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If a/4 = b/7, what is the value of a-b/b? HELPPP! PLS

If a/4 = b/7, what is the value of a-b/b? HELPPP! PLS
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If a/4 = b/7, what is the value of a-b/b?
HELPPP! PLS

User Rchawdry
by
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1 Answer

4 votes
a/4 = b/7 Cross multiply: 7a =4b Divide by b: (7a/b)=4 Multiply by 1/7: a/b =4/7
4/7 is your answer
User Kaushik Bhingradiya
by
7.8k points
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