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Thirty students have planned picnic. The ratio of girls to boys is 3 : 7. How many boys are there? 30 boys 9 boys 21 boys 10 boys
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10 votes
Thirty students have planned picnic. The ratio of girls to boys is 3 : 7. How many boys are there?

30 boys
9 boys
21 boys
10 boys

User Fjodr
by
4.3k points

2 Answers

0 votes
10 i think sorry if its worng
User Talya S
by
4.4k points
1 vote

Answer:

10

Explanation:

10

User Goldsmith
by
4.2k points
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