Saturday

January 31, 2015

January 31, 2015

Posted by **arturo** on Monday, October 29, 2012 at 10:09pm.

What score must she make on the fifth test to have the mean of the five tests equal 85?

- math -
**Ms. Sue**, Monday, October 29, 2012 at 10:12pm5 * 85 = 425

85 + 76 + 89 + 92 = 342

425 - 342 = ?

**Answer this Question**

**Related Questions**

algebra - Jacob has a mean score of 78 after his first four math tests. He wants...

Math - Averages - The test average for Louis' calculus class is found by taking ...

math - To get a C in physics, a student must score an average of 70 on four ...

Math - To get an A in psychology, a student must score an average of 90 on four ...

Algebra 1 - What is the solution of this question. You are taking a science ...

math - In his algebra class, Rob has scores of 79, 85, 81, and 65 on his first ...

graduate statistics - A nursing professor was curious as to whether the students...

Algebra - You are taking a math course in which there will be four tests each ...

Math - To get a B in physics, a student must score an average of 80 on four ...

8th grade - Tom had scores of 78, 88, 94 and 79 on his first four science tests...