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13 August, 07:28

The ratio of boys to girls on the bus is 3:2. If there are 18 boys on the

bus, how many girls are on the bus?

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Answers (1)
  1. 13 August, 07:56
    0
    12 girls 18 boys Total 30 students

    Step-by-step explanation

    x=number of girls

    18/3 = x/2

    3x=18*2

    3x=36

    x=12

    Other proof

    x = number of groups

    3x + 2x = 30

    5x=30

    x=6

    3 * (6) + 2 * (6) = 30

    18+12=30
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