Saturday
April 18, 2015

Homework Help: math

Posted by Carolyn on Saturday, April 27, 2013 at 9:36pm.

jim has grades of 84, 65, 76 on three tests. what grade must he obtain on the next test to have an average of exactly 80% for all four tests?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Maths - Jim has grades of 84, 65, and 76 on three math tests. What grade must he...
math - Jim has grades of 84, 65, and 76 on three math tests. What grade must he ...
math - A student has a mean score of 88 on five tests taken. What score must she...
9gr - Caleb scored the following on his first four tests: 78, 84, 88, and 82. ...
Pre Algebra - In Wilbur's math class, his grade is based on the average score of...
Math - In Wilbur's math class, his grade is based on the average score of six ...
math - Ted must have an average of 70 or more in his summer course to obtain a ...
algebra - to pass a course with an A grade, a student ,must have an average of ...
math - mike has an average of 89 on the five tests he has taken so far this ...
8th grade - Tom had scores of 78, 88, 94 and 79 on his first four science tests...

Members