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13 April, 14:16

A class has a ratio of 3 boys to 5 girls. If there are 135 more girls than boys, how many boys are there.

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Answers (2)
  1. 13 April, 15:03
    0
    Answer:81boys

    Step-by-step explanation: Firstly we can represent the no of boys as B.

    Using algebra.

    3/5=B/135.

    We can crossmultiply, then we have

    B = 81 boys
  2. 13 April, 17:25
    0
    Answer: 405

    Step-by-step explanation:

    If girls are 135, 5 goes into that so you would multiply boys by 3
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