Work the following pricing problems for services rendered. (round to the hundredths.)

hourly rate, worker a = $13.00
hourly rate, worker b = $9.50
hourly rate, worker c = $5.00
labor time, worker a = 1 1/2 hours
labor time, worker b = 1 3/4 hour
labor time, worker c = 2 3/4 hour
overhead rate = 75%
retail price of goods = $74.50
total cost of job?

87.29
114.40
141.01
161.79