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PreAlgebra
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Module Quizzes
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Proportionately Interesting True or False Quiz
Module Quizzes
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Proportionately Interesting True or False Quiz
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Proportionately Interesting
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Ratios & Percentages: Proportionately Interesting True or False
1.
A dozen organic eggs sell for $4.99 while a dozen conventional eggs sell for $3.79. What is the difference in unit cost? > $0.80
True
False
2.
There are three bananas, five apples, and four oranges in a bowl of fruit. What proportion of the fruit are NOT oranges? >
True
False
3.
Car A can drive 430 miles on its 10gallon tank of gas. Car B can drive 468 miles on its 12gallon tank. Which car has the better gas mileage, and by how much? > Car B by 11 miles per gallon
True
False
4.
Solve the proportion:
. > 10
True
False
5.
The San Francisco Humane Society has a cattodog ratio of 3:2. If there is a combined total of 250 cats and dogs, how many are dogs? > 50
True
False
6.
You send about two emails for every seven incoming messages. If you receive 329 emails on a particularly busy day, about how many did you send? > 94
True
False
7.
Solve the proportion:
. > 1.9
True
False
8.
A gallon of milk costs $5.29 while a halfgallon of milk costs $3.50. In a halfgallon of milk, approximately how much more does each cup cost? (There are 16 cups in a gallon.) > $0.11
True
False
9.
In 1901 Cy Young had a strikeouttobaseonballs (walk) ratio of 4:1. If he struck out 160 hitters, how many total strikeouts and walks did Cy Young have in 1901? > 200
True
False
10.
There were 140 boys in a graduating class of 300 students. What is the boytogirl ratio? > 7:8
True
False
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