SOLUTION: Terrance has a summer job mowing lawns. His earnings for the first 9 weeks are given below. $225, $280, $300, $200, $190, $250, $220, $205, $195 How much does Terrance need t

Algebra ->  Customizable Word Problem Solvers  -> Finance -> SOLUTION: Terrance has a summer job mowing lawns. His earnings for the first 9 weeks are given below. $225, $280, $300, $200, $190, $250, $220, $205, $195 How much does Terrance need t      Log On

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Question 1064159: Terrance has a summer job mowing lawns. His earnings for the first 9 weeks are given below.
$225, $280, $300, $200, $190, $250, $220, $205, $195
How much does Terrance need to earn in week 10 to have earned an average of $250 per week?

Answer by ikleyn(52802) About Me  (Show Source):
You can put this solution on YOUR website!
.
Add all the numbers in the line.

Then distract this sum from 250*10.