The fourth grade math school organized 50 people to play with cars. There are three car rental schemes: A52,600 days, B48,500 days and C27,350 days.
600÷52= 1 1.5
500÷48= 10.4
350÷27= 12.97
So try to rent a b car.
48+52+52= 152> 150
600+600+500= 1700
Rent 2 A car and 1 B car.