A dentist's oce has three types of workers: dentists, nurses, and receptionists. On average a dentist sees each patient for 45 minutes, the nurses spend an hour with each patient, and the receptionist spends 10 minutes with each patient. Suppose 6 patients visit the dentist's oce per hour. What is the smallest number of dentists, nurses and receptionist required to serve demand?
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Answer:
3 hours
Step-by-step explanation:
1 hour=60 seconds
so lcm of 45,60 and 10
=5×2×3×2×3
=180 minutes.
that is 3 hours.
hence the answer.
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