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10 October, 03:17

in ms. morales's class the ratio of boys to girls are 3:7. the class sizes at Ms. Morales's school ranges from 22 to 34 students per class. What is the total number of students in Ms. Morales's class?

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  1. 10 October, 04:21
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    30

    Step-by-step explanation:

    boys: girls : total

    3 7 3+7 = 10

    The total number of students must be a multiple of 10

    The class size is between 22 and 34

    The only multiple of 10 between those numbers is 30

    10,20,30,40

    Therefor the class size must be 30
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