1.

The cost of a car is 300% more than that of a bike. If the cost of the car increases by 10% and that of the bike increases by 30%, then the percentage increases in the total cost of 4 cars and 5 bikes is (correct to one decimal place)∶

A. 16.5
B. 14.8
C. 13.4
D. 15.2
Answer» C. 13.4


Discussion

No Comment Found