Erin needs $15.35 for a new sweater. She gets $5 for her allowance each week. How many weeks will she need to save her allowance to have enough money to buy the sweater?
1 Answer
Jul 25, 2017
See a solution process below:
Explanation:
We can write and equation to solve this problem as:
Where:
Solving for
We need to round this answer up to an even integer.
Therefore, Erin needs to work