Bart is saving to buy a flat screen monitor that costs $345. He has already saved $37. What is the least amount of money Bart a must save each week so that at the end of 11 weeks he has enough money to buy the monitor?

Goal: $345

Saved: $37

In 11 weeks, he must make $308 (which is 345-37).
Every week is simply 308/11, which is $28 that he must make.

This is extra, but he would technically need to make $4 a day to make $28 per week.

-Hope this helps