Answer:
To answer this question, we need to multiply the rate of shingling by the time of work. We can use the following formula:
Area of shingling
=
Rate of shingling
×
Time of work
Area of shingling=Rate of shingling×Time of work
We know that the rate of shingling is 6.8 square feet per hour, and the time of work is 5 hours, so we can plug in these values into the formula:
Area of shingling
=
6.8
×
5
=
34
square feet
Area of shingling=6.8×5=34 square feet
Therefore, the crew will complete 34 square feet of shingling in 5 hours of work.
Explanation: