Multiple Choice
Solve the problem.
-An experienced bank auditor can check a bank's deposits twice as fast as a new auditor. Working together it takes the auditors 4 hours to do the job. How long would it take the experienced auditor working alone?
A) 4 hr
B) 6 hr
C) 8 hr
D) 12 hr
Correct Answer:

Verified
Correct Answer:
Verified
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