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April 26, 2015

Homework Help: Math

Posted by Emma on Thursday, January 17, 2013 at 10:18pm.

Use a calculator to simplify the expression.
8/2^3-2+4.1*2

When I used the calculator, I got 22.2
So then I used "PEMDAS" but got 7.53333...
But the answer is 7.2 can someone help please?

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