Question

A construction crew is lengthening a road that originally measured 41 miles. The crew is adding one mile to the road each day. The length, L (in miles), after d

days of construction is given by the following.
L = 41+d
What is the length of the road after 28 days?

Answer 1

69 miles

Explanation:

Put the number in place of the variable representing it and do the arithmetic.

L = 41 +28 = 69

After 28 days, the length of the road is 69 miles.