Monday

January 26, 2015

January 26, 2015

Posted by **Coralia** on Wednesday, October 1, 2008 at 8:13pm.

- Math -
**PsyDAG**, Thursday, October 2, 2008 at 12:02pmFrom what the problem says, you need to add 1/4 of the quiz average to 3/4 of the unknown to get the total test average.

I hope this helps. Thanks for asking.

**Answer this Question**

**Related Questions**

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

Math - An instructor gives regular 20-point quizzes and 100-point exams in a ...

math,correction - can someone correct this for me please. Statistics. Sam must ...

math correction - can someone correct this for me.or teach me if i'm wrong ...

Chemistry - If tests are worth 90% & quizzes 10%. What is my average is my test ...

Math - Jasmine has an average of 95 on 15 quiz grades. If her teacher drops ...

math - Tim wants his mean (average) quiz score in history class to be 90. His ...

Algebra 2 - A textbook company states that the average time a student needs to ...

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

math - Ted must have an average of 70 or more in his summer course to obtain a ...