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Salma is saving money to buy a bike. She has $42 and is going to save an additional $7 each week. The bike costs $133 in how many weeks will she haven enough money to buy the bike?

User YuXuan Fu
by
7.8k points

1 Answer

7 votes

Let the number of weeks required be T

42 + 7T = 133

7T = 133 - 42

7T = 91

Divide both sides by 7

T = 91/7

T = 13

13 weeks is required.

User Mandeep Singh
by
8.0k points
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