If the cost of a metal duct with dimensions $8 \mathrm { in } \times 20 \mathrm { in }$ is $11.40 for four feet, how much is it per foot?
A) $4.40
B) $3.22
C) $3.24
D) $3.61
E) $2.85

Question

Quizplus · Accepted Answer

The cost per foot is calculated by dividing the total cost by the number of feet. Here, $11.40 for 4 feet gives $11.40 / 4 = $2.85 per foot.

If the Cost of a Metal Duct with Dimensions 8in×20in8 \mathrm { in } \times 20 \mathrm { in }8in×20in

If the Cost of a Metal Duct with Dimensions $8 \mathrm { in } \times 20 \mathrm { in }$