3 years ago

The ratio of boys to girls in the school choir is 4:7 if there are 16 boys how many girls are in the choir?

Mathematics

2 answers:

Viktor [21]3 years ago

3 0

Answer:

Step-by-step explanation:

let the no of girls be x

ratio of boys to girls=4:7

4/7=16/x

do cross multiplication

7*16=x*4

112=4x

112/4=x

28=x

therefore there are 28 no of girls.

Alenkasestr [34]3 years ago

3 0

I don’t know the answer

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