SOLUTION: Todd scored a 90 on test one. What must he score on test two to get a 93 average?
Algebra
->
Average
-> SOLUTION: Todd scored a 90 on test one. What must he score on test two to get a 93 average?
Log On
Algebra: Average
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Average
Question 537796
:
Todd scored a 90 on test one. What must he score on test two to get a 93 average?
Answer by
Alan3354(69443)
(
Show Source
):
You can
put this solution on YOUR website!
If it's only the 2 tests, 96.
93*2 = 186
186 - 90 = 96.
---------------
(90 + s)/2 = 93
90 + s = 186
s = 96