Answer:
store 1 has the better deal.
Step-by-step explanation:
Two stores offer differently prices sales for the same paper towels.
Store 1 sells 15 paper towel rolls at the price = $3.60
The price of one paper towel roll =
= $4.1666 ≈ $4.17
Store 2 sells 18 paper towel rolls at the price = $3.80
The price of one paper towel roll =
= 4.7368 ≈ $4.74
Store 1 sells at $4.17 per paper towel and store 2 sells each towel at $4.74.
Therefore store 1 has the better deal.