A construction crew is lengthening a road that originally measured 55 miles. The crew is adding one mile to the road each day. T

Question

3 years ago

8

he length, L (in miles), after d days of construction is given by the following.
L=55+d
What is the length of the road after 21 days?

2 answers:

Paraphin [41] · Answer 1 · 2022-08-23T11:54:10+03:00

6 0

76

Just add 21 to 55

amm1812 · Answer 2 · 2022-08-23T09:41:28+03:00

amm18123 years ago

3 0

Answer:

$l = 76$

Step-by-step explanation:

$l = 55 + d \\ = 55 + 21 \\ = 76$

hope i helped