Term
Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour, or 35 small cakes per hour. The kitchen is available for 3 hours and 20 large cakes and 700 small cakes are needed. How many helpers are required?
A). 10
B). 15
C). 20
D). 25
E). 30
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Term
Jo's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5 to 2 and the ratio of Indian to British stamps is 5 to 1, what is the ratio of US to British stamps?
A).5 : 1
B).10 : 5
C).15 : 2
D). 20 : 2
E).25 : 2 |
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Definition
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Term
After being dropped a certain ball always bounces back to 2/5 of the height of its previous bounce. After the first bounce it reaches a height of 125 inches. How high (in inches) will it reach after its fourth bounce?
A).20
B).15
C).8
D).5
E).3.2 |
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Term
| There are 12 men and 24 women in a chorus. What percent of the entire chorus is composed of women? |
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Definition
| Correct answer is 66.66 or 70 |
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Term
| If y is a number on the number line that is twice as far from 2 as it is from 10, what is one possible value for y ? |
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Definition
| Correct answer is 18 or 22/3 or 7.33 |
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