February 23, 2017

Homework Help: math

Posted by Emma on Thursday, May 14, 2009 at 3:50pm.

A college professor has 370 papers to grade. In one evening, she grades 80 percent of
them. How many ungraded papers will remain for her to complete tomorrow?
A. 316 C. 82
B. 296 D. 74

I x'd 370 by 80% which equaled 296
then I subtracted 296 from 370 and came up with the answer 74

Is (D) correct?

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