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3 years ago

15

3/4 of the students in a classroom are girls. If there are ten boys in the class, how many total students are there?

1 answer:

Arte-miy333 [17]3 years ago

3 0

Answer:

40 students total

Step-by-step explanation:

Let s represent the total number of students. Then (3/4)s are girls and (1/4)s are boys. Using the info on boys, (1/4)s = 10. Thus, s = 40 (students).

Check: Is (1/4)(40) = 10? Yes.

Is (3/4)(40) = 30? Yes

Is 10+30 = 40 (students)? Yes

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