Use the Following Information for Problems -What Is the Cost of Labor to Repair the Oil

Short Answer

Use the following information for problems .

An oil burner needs repair. The technician replaces the parts listed:
$\begin{array}{ll} \text {a. 1 gun nozzle } &\$ 9.85 \\\text {b. 20 feet of 3/8-inch copper fuel line. } &\$ 0.82 \text { per foot } \\\text {c. 1 fuel filter } & \$ 7.45 \\\text {d. 1 new oil pump} & \$ 54.70 \\\text {e. 2 pair oil gun electrodes} &\$ 2.60 \text { for each pair } \\\text {f. Labor (4 1/2 hours)} & \$ 13.50 \text { per hour }\end{array}$
-What is the cost of labor to repair the oil burner?