Question

30% of the cars sold by Car Dealer A were blue. 50% of the cars sold by Car Dealer B were blue. Which statement must be true?

If both dealers sold the same number of cars, Car Dealer B sold 20 more blue cars.


Car Dealer B sold more blue cars than Car Dealer A did.


If Car Dealer A sold 50 total cars, 30 would be blue.


If both dealers sold 70 total cars, Car Dealer B sold 14 more blue cars.

Answer 1

the answer is D - if both dealers sold 70 total cars, car dealer b sold 14 more blue cards

Answer 2

It would be the last answer because if you multiply the percentage 30% times 70 you get 21, and 50% gets you 35.

If both dealers sold 70 total cars, Car Dealer B sold 14 more blue cars.