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

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) (Show Source): You can put this solution on YOUR website!
.
Add all the numbers in the line.

Then distract this sum from 250*10.

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