There are 25 students in Mrs. Santos' Math Online Class. Each student will be given 2 1/2 minutes to explain his/her Problem-Solving Map solution. How long will it take for all 25 students to explain their answers?
A) 62 1/2 mins
B) 62 3/4 mins.
C) 52 1/2 mins.
D) 52 3/4 mins​