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Mathematics 8 Online
OpenStudy (anonymous):

If a varies directly as b, and a = 28 when b = 7, find b when a = 5. 4/5 5/4 39.2

OpenStudy (nerdgirl):

The answer is 5/4.

OpenStudy (anonymous):

I found it... It's actually 4/5. But thanks, though.

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