A construction crew needs to pave a road that is 202 miles long. The crew paves 8 miles of the road each day. The length, L (in miles), that is left to be paved after d days is given by the following function. L(d)= 202-8d
Answer the following questions.
a) How many miles of the road does the crew have left to pave after 13 days?
___miles
b) If 138 miles of the road is left to be paved, how many days has the crew been paving the road?
___days