2 years ago

60% of the students in class are girls. If there are 15 girls, how many students are in class?

1 answer:

4 0

25

If 15 is 60% of a number, it is 3/5 of the whole. Since 5 goes into 25 5 times, and 5 goes into 15 3 times, 15 is the 3/5 of 25.

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Delicious77 [7]

Answer:

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General Formulas and Concepts:

<u>Algebra I</u>

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3 years ago

The sales tax on a piece of furniture that cost $450 was 28.13 . what was the percent sales tax?

inysia [295]

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kondor19780726 [428]

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2 years ago

Plzzzzz help 3 9/10 is the same as the sum of 3 1/3 and half of a number what is the number

kirill [66]

Answer:

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