Thursday

July 24, 2014

July 24, 2014

Posted by **minte** on Wednesday, March 6, 2013 at 8:57pm.

- maths -
**Ms. Sue**, Wednesday, March 6, 2013 at 9:06pm10 * 72 = 720

720 - 53 - 75 = 592

592/8 = 74

**Related Questions**

Quantitative methods - the mean and standard deviation of the grades of 500 ...

Quantitative methods - the mean and standard deviation of the grades of 500 ...

11th grade - The students of litchfield High school are in grades 9,10,11,12. Of...

trig - in an algebra class of 21 students the mean grade on a test was 87; in ...

trig. - in an algebra class of 21 students the mean grade on a test was 87; in ...

Statistics - The grades for Economics students at a large university are found ...

statistics - In one history class, 34 students took an exam. The mean of the ...

statistics - 2. The grades on a statistics midterm exam were normally ...

math - For a class of 43 students, for a certain test, the mean grade is 67 and ...

Statistics - 1. The mean and standard deviation of the grades of a group of ...