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2 December, 00:21

Fairveiw has 330 seventh grade students, and is ratio of boys to girls is 6:5. salem has 360 seventh grade students, and its ratio boys to girls is 4:5. the two towns hold a carnival, and all seventh grade students from both towns attend. how many seventh grade students at the carnival are boys?

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  1. 2 December, 00:44
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    Fiarview

    6:5=11

    330=11 units

    divide by 11

    30=1 unit

    boys=6 unit

    30 times 6=180 boys in fiarview

    salem

    4:5=9

    360=9 units

    divide by 9

    40=1unit

    boy=4 unit

    40 times 4=160

    add total boys

    180+160=340 boys
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