Answer:
15.6?
Step-by-step explanation:
If you would square it then you would get 15.6.
For this case what you must do is add the number of hours to perform the different activities.
We have then:
14 person-hours of labor to break up to driveway and clear away the rubble.
8 person-hours of labor to pour and smooth concrete for the new driveway.
Adding both activities we have
14 + 8 = 22
answer
it takes to break up to driveway, clear away the rubble, pour the concrete, and smooth the concrete about 22 person-hours of labor
Answer:
one gift was $6.40 and the other was $19.20
Step-by-step explanation:
It represents the thing the avadocate needs to be muiltiplied by
