Solve the Problem $\$ 0.50$ Per Minute
B) $\$ 3.50$ Per Minute
C)

Multiple Choice

Solve the problem.
-Find the rate of change. Use appropriate units.

A) $\$ 0.50$ per minute
B) $\$ 3.50$ per minute
C) $\$ 2.00$ per minute
D) $\$ 0.80$ per minute