shyrahillman shyrahillman

21-02-2018
Mathematics

contestada

The ratio of boys to girls at the beach cleanup was 7:8. If there are 42 boys, how many girls are there?

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bree009 bree009

21-02-2018

15 of them are girls

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musiclover10045 musiclover10045

21-02-2018

that ratio means for every 7 boys there are 8 girls

so 42 boys / 7 = 6

now 6*8 = 48

there are 48 girls

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