3 years ago

If there are 10 boys to 7girls, how many boys are there when there are 21 girls?

Mathematics

2 answers:

DedPeter [7]3 years ago

4 0

Answer:

30 boys

Step-by-step explanation:

10 boys to 7 girls= 10:7

Blank boys :21 girls

7x3=21

10x3=30

Blank=30

30 boys : 21 girls

r-ruslan [8.4K]3 years ago

3 0

30 I hope this helps!!

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If there are 10 boys to 7girls, how many boys are there when there are 21 girls?​

If there are 10 boys to 7girls, how many boys are there when there are 21 girls?