Monday

January 26, 2015

January 26, 2015

Posted by **KATIE** on Tuesday, January 11, 2011 at 7:36pm.

- algebra -
**Ms. Sue**, Tuesday, January 11, 2011 at 7:40pm8 * 20 = 160

160/21 = ?

- algebra -
**helper**, Tuesday, January 11, 2011 at 7:42pmx = total score of tests

x/20 = 8

x = 160

160/21 = 7.62 new average

- algebra -
**KATIE**, Tuesday, January 11, 2011 at 7:51pmthank you.

**Answer this Question**

**Related Questions**

math ( average) - a student wants to get an average of 80 on the 5 tests to earn...

algebra - help me please... The expression for figuring a student's average test...

algebra - to pass a course with an A grade, a student ,must have an average of ...

Algebra - A student is taking a literature course in which four tests are given...

algebra 1 - princess leia is a very good math student. Her average math grade ...

math - If a student scored an average of 60% on a test, what score would he/she ...

Math - Sarah has an 86% average on her 1st 5 tests. If she gets a 92 on her next...

algebra - sonya's average in math class is an 84 after 3 tests. what must she ...

math - A math teacher calculates grades as follows:Grade=[2 test averages+quiz ...

programming - Professor Merlin has asked you to help him. He has 5 students who ...