This board hangs outside Dr. Bhatt's Skin Clinic.

For how many hours is the clinic open in a week?

Timings(Monday-Saturday)
Morning:9:15 a.m. to 1:45 p.m.
Evening:5:30 p.m. to 8 p.m.

The clinic is open for 4.5 hours in the morning and 2.5 hours in the evening.

Therefore, the clinic is open for 7 hours per day from Monday to Saturday.

In a week (Monday to Saturday), the clinic is open for a total of 7 hours x 6 days = 42 hours.

To calculate the total number of hours that Dr. Bhatt's Skin Clinic is open in a week, we need to consider the timings for each day Monday to Saturday.

Morning timings:
From 9:15 a.m. to 1:45 p.m. is a total of 4 hours and 30 minutes.

Evening timings:
From 5:30 p.m. to 8:00 p.m. is a total of 2 hours and 30 minutes.

To get the total number of hours for each day, we add the morning and evening timings:

For Monday to Saturday (6 days):
6 days × (4 hours and 30 minutes + 2 hours and 30 minutes) = 6 × 7 hours = 42 hours.

Therefore, Dr. Bhatt's Skin Clinic is open for a total of 42 hours in a week (Monday to Saturday).