Question

Ava can clean 6 apartments in 4 hours. At this rate, how long will it take Ava to clean 9

apartments?

Answer 1

Answer: 6 hours

Step-by-step explanation: 6 apartments divided by 2 is 3 apartments and 4 hours divided by 2 is 2 hours. 3 apartments per 2 hours. So, 3/2 x 3/3 is 9/6 which is 9 apartments for 6 hours.