Answer:
The original cost=$220
Step-by-step explanation:
That will be easy. It could be 12/56+3/56 or, 7/56+8/56 or, 10/56+5/56.
Answer:
A = 615.75
cost = $107.08
Step-by-step explanation:
the training area = (28/2)^2*pi
training area = 615.75 square feet
615.75/5.75 = 107.08
$107.08