Timothys average was 76 on the 5 test his average score was 85 What was his average score on all the 9 tests

asked Dec 24, 2021 2.9k views

0 votes

Timothys average

was 76 on the
5 test his average score was 85 What was
his average score
on all the 9 tests

4.2k points

Please log in or register to add a comment.

6 votes

Answer:

x=153

Explanation:

5tests-85 average score

9tests-x average score

Cross multiply

5x=85×9

5x=765

Divide both sides by 5

x=153

Therefore,x=153

Shivesh Suman answered Dec 31, 2021

4.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.8m answers