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Pls help I am very confused

Pls help I am very confused-example-1

1 Answer

4 votes

Answer: 22 weeks to gain $312.

Explanation:

Let w be the number of weeks.

Equation: 48 + 12w

48 + 12(22)

= 48 + 264

= $312

It will take 22 weeks for Marty to gain $312.

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