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The ratio of girls to boys in the ninth grade is 5:4. if there are 144 boys in the ninth grade, how many girls are there? A. 115 B. 180 C. 576 D. 720

The ratio of girls to boys in the ninth grade is 5:4. if there are 144 boys in the ninth grade, how many girls are there? A. 115 B. 180 C. 576 D. 720
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2 votes
The ratio of girls to boys in the ninth grade is 5:4. if there are 144 boys in the ninth grade, how many girls are there?

A. 115
B. 180
C. 576
D. 720

User Zach Olivare
by
7.6k points

2 Answers

6 votes
B is the correct answer

180/144 = 1.25 or (5/4)
User Chapman
by
8.6k points
1 vote


144 / 4 = 36 \\ 36 * 5 = 180
the answer is b
User Yedidyak
by
8.2k points
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