Question

8) A 7-inch apple pie sells for $4. What is its cost per square inch (in2)?

Round to the nearest cent.

Answer 1

A = pi * r^2

A = 3.14 * 3.5^2

A = 38.465 sq. in.

4 / 38.465 = 0.1048 = $0.10 per sq. in.

Explanation: