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?

## Answer this Question

## Related Questions

- college - 370 papers need gradeed only 80% of them get done. How many ungraded ...
- math - mr. Rodriguez, a college instructor, can grade his class papers in 3 ...
- statistics - a mathematics professor wishes to analyze the relationship between ...
- math - summer graded 25 math papers in 30 minutes.larry graded 22 papers in 20 ...
- 9th grade - Mr. Mist’s ramp broke so he tried to lift the his 150 Newton box of ...
- math - I need to solve this problem. A teacher can grade 25 papers in 4 hours. ...
- statistics - To test the hypothesis that students who finish an exam first get ...
- help please - Abby delivers twice as many newspapers as Jillian, and Brandy ...
- Help - There are 2 piles of papers on a desk. Each pile has the same number of ...
- UOP - o test the hypothesis that students who finish an exam first get better ...