Solve the Problem $670 \mathrm { lb }$ Is Required to Pull a Boat Up a Ramp Inclined

Multiple Choice

Solve the problem.
-A force of $670 \mathrm { lb }$ is required to pull a boat up a ramp inclined at $25 ^ { \circ }$ with the horizontal. How much does the boat weigh?

A) $645 \mathrm { lb }$
B) $1585 \mathrm { lb }$
C) $607 \mathrm { lb }$
D) $2192 \mathrm { lb }$