Explanation:
When choosing ratios for 2 variables (boys and girls) the 2 sides of the ratio must include approximately be a factor of the full student count. The determinants of 28 include 14, 7, 4, and also 2. (1 + 1 = 2), (2 + 3 = 5), (3 + 4 = 7), and (1 + 3 = 4). 5 is the only nonelement and cannot be the ratio of boys to girls, for this reason making 2 : 3 the correct answer.
You are watching: If the ratio of 2x to 5y is
For All Sweets Bakery, the daily sales proportion of breview to cakes is 5:2. If the bakery sells 12 more loaves of bcheck out on Tuesday than its daily sale of 40 loaves, just how many kind of cakes were offered on Tuesday? (round to the nearest integer)
Correct answer:
Explanation:
Due to the fact that 40 loaves of breview are sold daily, and also the proportion of bcheck out to cakes is 5:2, then
cakes are offered daily.Using the proportion in the same way, we can discover the extra amount of cakes sold:
cakes through approximation.
Hence, the total amount of cakes marketed on Tuesday is
cakes.You are making a cake that calls for, by volume, three times as a lot flour as sugar, twice as a lot sugar as milk, eight times even more milk than baking powder and also twice as much baking powder as salt. If you begin with a teaspoon of salt, exactly how many type of cups of flour perform you require (there are 48 teaspoons in one cup)?
Explanation:
One teaspoon of salt calls for 2 teaspoons of baking powder, which requires 16 teaspoons of milk and 32 teaspoons of sugar. 32 teaspoons of sugar requires 96 teaspoons of flour, which equals two cups of flour.
A bakery stocks 3 cookies for eincredibly 2 cupcakes and also 6 pastries for eexceptionally 5 cookies. What is the ratio of cupcakes to pastries?
Explanation:
First, you need to put up the provided ratios, which is 3 cookies : 2 cupcakes and also 5 cookies : 6 pastries. Then, you uncover a common multiple of cookies (i.e. 15) and convert the ratios to 15 cookies : 10 cupcakes and also 15 cookies : 18 pastries. Because both ratios now have 15 cookies, you deserve to infer that the ration of cupcakes to pastries is 10:18 or 5:9.
The ratio of male students to female students in a class is 13 to 19. If tbelow are 224 people in the course, consisting of one teacher, one administrator, and also thirty evaluators, just how many type of civilization in the class are male students?
Explanation:
Begin by eliminating civilization in the class that are not students. Subtracting 1 teacher, 1 administrator and also 30 evaluators leaves 192 students.
We additionally have to determine the ratio of male students to full students from the information in the question. Out of eincredibly thirty-two students, thirteenager are male.
Now we can put up a proportion, and solve for the variety of male students.
If the length of a rectangle is raised by 50% and also its width is decreased by 20%, what is the proportion of the location of the new rectangle to the original rectangle?
Explanation:
First, pick a number for the original length and width. To make it straightforward, you have the right to pick a size of 1 and width of 1, which would offer it an area of 1. If we raised the length by 50% and also lessened the width by 20%, then the dimensions of the new rectangle would be
, which would give it a space of 1.2. Thus, the ratio of the brand-new rectangle to the original rectangle is 6:5There are 3,500 civilization in team A and 5,000 world in group B:
Car Type | % in Group A Who Own | % in Group B Who Own |
Motorbike | 4 | 9 |
Sedan | 35 | 25 |
Minivan | 22 | 15 |
Van | 9 | 12 |
Coupe | 3 | 6 |
What is the ratio of the number of people in group A via motorbikes and also vans to the complete number of people throughout both teams with motorbikes and vans?
Explanation:
First discover the total number that own both motorbikes and vans of each group separately:
Group A:
Group B:
Now we have actually a ratio that must be:
A dessert is made using 2 components cake and also 3 components icing. The cake consists of 4 parts sugar, 5 components milk, and 11 components of various other ingredients. The icing includes 3 components sugar, 2 parts milk, and also 15 parts of various other ingredients. Which quantity is greater?
Explanation:
Quantity A: To identify the parts of sugar in the dessert, we usage the adhering to process. Let"s first figure out the amount of sugar in the cake. This is 4/20. Next off, find the amount of sugar in the icing topping: 3/20. Then, we should account for the amount of cake and icing in the dessert. Using the reality that tbelow are 2 components cake and also 3 parts icing, we deserve to say that 2/5 of the dessert is cake and also 3/5 is icing. Combining this information via the amount of sugar in both the cake and the icing, we obtain: 2/5 * 4/20 + 3/5 * 3/20 = 17/100. So, there are 17 parts of sugar in the dessert.
Quantity B: Use the very same approach to discover the amount of milk: 2/5 * 5/20 + 3/5 * 2/20 = 16/100. So tbelow are 16 parts milk in the dessert. Hence, Quantity A is larger.
Report an Error
Example Inquiry #1 : How To Find A Ratio
The proportion of the variety of financial employees who remained in the very same function for 2 to 9 years to the variety of building employees that remained in the exact same role for 0 to 4 years is closest to which of the following?
Possible Answers:
Correct answer:
Explanation:
For this difficulty, we have to find the variety of employees that loss right into the categories described, maintaining in mind that multiple sections of the pie chart should be accommodated for. Then, we deserve to fit them right into a ratio:
For the "2 to 9 years" portion of the financial market, include
(0.2 + 0.18)(12,000,000) = 4,560,000 employees.
For the "0 to 4 years" portion of the construction sector, include
(0.15 + 0.2)(8,000,000) = 2,800,000 employees.
Now divide and simplify to uncover the ratio:
4,560,000/2,800,000 = 8/5.
Report an Error
Example Question #10 : How To Find A Ratio
The ratio of
to is to , while the proportion of to is to .What is the ratio of
to ?Possible Answers:
Correct answer:
Explanation:
Since the ratios are solved, regardless of the actual values of
, , or , we have the right to let and alsoIn order to transform to a kind where we deserve to relate
to , we need to set the coreliable of of each ratio equal such that the proportion can be transferred. This is done most quickly by finding a common multiple of and also (the ratio of to and also , respectively) which isTherefore, we now have actually
and .See more: Why Does The Bar Magnet Rotate Rather Than Oscillate At Dc Volt
Setting the
worths equal, we gain , or a proportion ofReport an Error
← Previous 1 2 Next off →
Tired of practice problems?
Try live online GRE prep this particular day.
Explore Live Online Prep1-on-1 Tutoring Live Online Class 1-on-1 + Class
All GRE Math Reresources
13 Diagnostic Tests 452 Practice Tests Concern of the Day Flashcards Find Out by Concept
Popular Subjects
ISEE Tutors in Washington DC, Spanish Tutors in Atlanta, Algebra Tutors in San Diego, MCAT Tutors in Los Angeles, Biology Tutors in Seattle, Biology Tutors in Boston, Spanish Tutors in Houston, Computer Science Tutors in Philadelphia, Physics Tutors in Los Angeles, Physics Tutors in Phoenix
Popular Courses & Classes
SAT Courses & Classes in Denver, Spanish Courses & Classes in Philadelphia, LSAT Courses & Classes in San Francisco-Bay Area, SAT Courses & Classes in Houston, GMAT Courses & Classes in Houston, SAT Courses & Classes in Washington DC, ACT Courses & Classes in Dallas Fort Worth, ACT Courses & Classes in Philadelphia, SSAT Courses & Classes in Atlanta, MCAT Courses & Classes in Houston
Popular Test Prep
LSAT Test Prep in Dallas Fort Worth, ACT Test Prep in Denver, LSAT Test Prep in Boston, ACT Test Prep in Dallas Fort Worth, GRE Test Prep in Washington DC, SAT Test Prep in Denver, MCAT Test Prep in Denver, ACT Test Prep in Philadelphia, MCAT Test Prep in Boston, GRE Test Prep in Boston
Report an concern via this question
If you"ve uncovered an problem via this question, please let us recognize. With the help of the neighborhood we have the right to proceed to enhance our educational sources.
Do not fill in this field
* Your Name:
* Issue Description:
DMCA Complaint
Your Infringement Notice might be forwarded to the party that made the content easily accessible or to third parties such as ChillingEffects.org.
Please follow these steps to file a notice:
You need to encompass the following:
Sfinish your complaint to our designated agent at:
Charles Cohn Varsity Tutors LLC 101 S. Hanley Rd, Suite 300 St. Louis, MO 63105