Question

using equations to model and solve multi-step problems - item problem situation: a 30-mile segment of road needs to be paved. 6 miles have already been completed. the paving crew can complete 3 miles of paving per day. how many days will it take them to finish? use the drop-down menu to complete the statement below. the unknown quantity is the

Explanation:

Step1: Identify unknown

The problem asks "How many days will it take them to finish?" So the unknown quantity is the number of days to finish paving.

Step2: Relate to problem

We know total road is 30 miles, 6 miles done, and 3 miles per day. The unknown is the time (days) needed to complete the remaining work.

Answer:

number of days to finish paving