The ratio of new cars to old cars is 3 to 4. There is a total of 798 cars. How many used cars are there? New cars?

Answer 1

A ratio of 3:4, new to old, means that 3/7 of the cars are new, and 4/7 of the cars are old.

(3/7) * 798 = 342 New Cars

(4/7) * 798 = 456 Old Cars

To check your answer: 342 New + 456 Old = 798 Total Cars.