Question

the ratio of boys and girls attending the school assembly is 7:8. if there are 640 girls in the assembly,how many boys are there?​

Answer 1

Answer:

7/8=x/640

640×7= 8x

4480 =8x

4480/8= x

x=560

There are 560 boys.

Step-by-step explanation:

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Answer 2

Answer:

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