Answer
The answer is below.
Work Step by Step
In order to solve this problem, we need to convert grams into pounds, and we need to convert $cm^{3}$ into liters. The grams to pounds conversion is not technically necessary, but because we understand weights better in pounds, it is a useful conversion. We, however, must convert $cm^{3}$ to liters as the volume of our bucket is in liters, so we need to know the density in liters.