Question

s A School parent's evening sjayrls at l6 so on each of too corasecuive days A teacher has a toto ap 24 appaintmeets break each eVerin The teachex fleo all the avaiable aporstmenl slots o evening and -finishe ohal is he cariest tie the tenche Can ct-19:00 clock

Please solve this problem. Need detailed steps.

Answer 1

Teacher is available at 16: 30 hrs and he works fall 19: 0 hrs so the total working hrs = 19: 00 - 16: 30 hrs = 2: 30 hrs out of this working hrs he takes 20 mins break so net working hrs = 2: 30 hrs - 0: 20 hrs = 2: 50 hrs so total time give to parent is 2hrs 10minutes or 130 minutes Now teacher gives 10 minutes to each parents so total available slot = 130/10 = 13 slot so In first teaches meet 13 parents so total parents left is 24 - 13 = 11 parents next day again he starts at 16: 30 hrs for 11 parent he has to given 11 times 10 min = 110 min or 1 hrs 50 min also he takes break for 20 minutes Total working hours = 1hrs 50 min + 0 hrs 20 min = 2 hrs 10 min