Math, asked by muhmohdfaizal, 3 months ago

in a school, there is a total of 640 children. the ratio of the number of girls to the number of boys is 7:9.how many boys are there in this school?

Answers

Answered by as8370963

Step-by-step explanation:

The first step to this question would be to add both of the ratio values which would be 16.Then you would divide the amount of children which is 640 by the value 16. You would Get 40. Then multiply 40 by 9 which is 360.

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