SOLUTION: An experienced accountant can prepare a certain complexity of tax return in 9 hr .A novice accountant can do the job in 16 hr How wilt it take them to do the working together?
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Question 1150521: An experienced accountant can prepare a certain complexity of tax return in 9 hr .A novice accountant can do the job in 16 hr How wilt it take them to do the working together? Answer by ikleyn(52795) (Show Source):
An experienced accountant makes of the job per hour.
A novice accountant makes of the job [per hour.
Working together, they make of the job per hour.
= = .
Thus, working together, they make of the job per hour.
Hence, they will complete the job in hours = = 5.76 hours, working together. ANSWER
