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the ratio of boys to girls in your class is 3:4 there are 20 girls in the class how many boys are there ?
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5 votes
the ratio of boys to girls in your class is 3:4 there are 20 girls in the class how many boys are there ?

User Carl Weis
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1 Answer

5 votes
for every 3 boys there is 4 girls

20/4= 5

there is five sets of girls which means there is five sets of boys

3•5=15

there are 15 boys
User Johnluttig
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