Mathematics, 01.12.2021 16:50, panda6775

2. If 5/7a = 1/b-a, which of the following proportions is equivalent? A) a/b = 5/12
B) a/b= 5/2
C) b-a/a = 5/7
D) b-a/a = -7/5

Answers: 3

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2. If 5/7a = 1/b-a, which of the following proportions is equivalent? A) a/b = 5/12 B) a/b= 5/2 C) b-a/a = 5/7 D) b-a/a = -7/5

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2. If 5/7a = 1/b-a, which of the following proportions is equivalent? A) a/b = 5/12
B) a/b= 5/2
C) b-a/a = 5/7
D) b-a/a = -7/5