Frantse Washed 15
cars in three hours
Hay many a
he wash in seven
hours?
​

15 cars /  3 hours = 5 cars per hour.

5 cars per hour x 7 hours = 35 total cars.

hi,

6x times 4 is 24x and 5 times 4 is 20, so the answer is 24x+20.

hope this and for a little humor i am groot.

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz