Larry has a clay brick that is 7 inches long, 3.5 inches wide,
and 1.75 inches thick, the same size as the gold stored in Fort Knox in the
form of gold bars. Find the volume of this brick. If the weight of the clay
in the brick is 0.1 pound per cubic inch and the weight of the gold is
0.7 pound per cubic inch, find the weight of the brick and the gold bar.
Round all answers the nearest tenth.

Volume of the brick or bar =

Weight of the brick =

Weight of the gold bar =