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Mathematics 7 Online
OpenStudy (anonymous):

The camera Melissa wanted for her birthday is on sale 28% off the usual price.The amount of the discont is $100.80.What was the original price of the camera?

OpenStudy (kropot72):

This question is familiar. Didn't you do the simple calculation I showed you?

OpenStudy (anonymous):

\[\frac{ .28 }{ 1.00 }=\frac{ 100.80 }{ x }\] Cross multiply and divide \[(1\times100.80)\div.28=x\]

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