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OpenStudy (anonymous):
Will Medal And Fan Best Answer!! I need explanation AND answer! Suppose that 12 inches of wire costs 48 cents. At the same rate, how many inches of wire can be bought for 28 cents?
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OpenStudy (anonymous):
\[\large \sf 12 \times cost~per~inch~=~48\] So what is the cost per inch?
OpenStudy (anonymous):
48 / 12 = 4 Cost per inch is 4 cents
OpenStudy (anonymous):
I'm not asking you
OpenStudy (anonymous):
28 / 4 = 7 7 inches can be bought
OpenStudy (anonymous):
7 inches lol
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