Monday to Thursday: 8: 00 am-265438+0: 00 pm
Friday: 8: 00 am-65438+6: 00 pm
Saturday and Sunday: 8: 30am-165438+0: 30pm14: 00pm-17: 00pm.
Winter:
Monday to Thursday: 8: 00 am-265438+0: 00 pm
Friday: 8: 00 am-65438+5: 30 pm
Saturday and Sunday: 8: 30am-165438+0: 30pm13: 30pm-16: 30pm.
(1) Number of books donated in Grade 9: 1000กม30%กม4= 1200 (Ben).
The number of books donated in the eighth grade is: 1000กม35%กม6=2 100 (volume).