SOLUTION: If a student has averaged 84% on 3 tests, what percent does that student need to make on the next test to raise the average to 88%?

SOLUTION: If a student has averaged 84% on 3 tests, what percent does that student need to make on the next test to raise the average to 88%?

Algebra.Com

Question 363277: If a student has averaged 84% on 3 tests, what percent does that student need to make on the next test to raise the average to 88%?
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
(.84*3+x)/4=.88
2.52+x=3.52
x=1.00=100%
.
Ed
RELATED QUESTIONS
A student has an average of 72% on 7 tests. What average score will this student need to... (answered by stanbon)

A student had the following grades in her math class tests: 100, 98, 96, 45, 89, 91, 89 (answered by Cromlix)

After six biology tests, Ruben has a mean score of 73. What score does Ruben need on the... (answered by josgarithmetic,greenestamps)

If a student scores a 73 out of 100 on a test and the maximum score on the next test is... (answered by alicealc)

a student has test scoresof 80, 82, 94, 71. what score does the student need on the next... (answered by jim_thompson5910,checkley71)

if a student scores 68 79 74 on 3 math tests what is the next number to make this student (answered by addingup)

Would you mind to help with this question please. 1) Suppose you are taking a course... (answered by scott8148)

student scored 85, 49, 67, and 83 on four tests. What score would the student need to... (answered by rfer)

If you averaged 76% on two 100 point tests, what would you have to score on the next 80... (answered by ankor@dixie-net.com)