Michael, who really likes to have a bag of chips with his lunch, is comparing chip prices at the store

Solution:

1. Calculate the cost per bag for Double Cheese Crisps:

   $Cost per bag=\frac{7.80}{10}=0.78\hspace{0.17em}USD$

2. Calculate the cost per bag for Cheddar Skins:

   $Cost per bag=\frac{11.85}{15}=0.79\hspace{0.17em}USD$

Comparison:

• Double Cheese Crisps: $0.78 per bag
• Cheddar Skins: $0.79 per bag

Correct Answer:

• Double Cheese Crisps costs less per bag at $0.78.