3 years ago

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?

Mathematics

2 answers:

andreev551 [17]3 years ago

6 0

B is the correct answer

180/144 = 1.25 or (5/4)

taurus [48]3 years ago

3 0

$144 \div 4 = 36 \\ 36 \times 5 = 180$
the answer is b

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