Acarton contains soup cans weighing a total of 20 pounds. each can weighs 1 1/4 pounds. how many cans does the carton contain?

a. 16 cans
b. 18 cans
c. 25 cans
d. 30 cans

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?