Answer : The amount of nails he used is,
Pounds
Step-by-step explanation :
Given:
Total amount of nails bought for a project =
Pounds
Amount of nails left after finishing a project =
Pounds
Now we have to determine the amount of nails did he use.
Amount of nails he used = Total amount of nails bought for a project - Amount of nails left after finishing a project
Amount of nails he used =
Pounds
Amount of nails he used =
Pounds
Amount of nails he used =
Pounds
Thus, the amount of nails he used is,
Pounds