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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

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
asked 136k views
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

asked
User Fjodr
by
8.0k points

2 Answers

0 votes
10 i think sorry if its worng
answered
User Talya S
by
7.7k points
1 vote

Answer:

10

Explanation:

10

answered
User Goldsmith
by
8.3k points
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