A book store is open from 9:15 a.m. to 9:30 p.m. daily. How long is it open each day?
(A) 10 hrs 45 minutes
(B) 12 hrs 15 minutes
(C) 9 hrs 15 minutes
(D) 11 hrs 25 minutes
A book store is open from 9:15 a.m. to 9:30 p.m. daily. How long is it open each day?
(A) 10 hrs 45 minutes
(B) 12 hrs 15 minutes
(C) 9 hrs 15 minutes
(D) 11 hrs 25 minutes