Question

And ice cream factory makes 120 quarts of ice cream in 10 hours. How many quarts could be made in 12 hours? What was that rate per day?

Answer 1

My answer is 144 quarts are made in 12 hours. 

I first found out how many quarts are made in 1 hour. 
120 divided by 10 is 12. 
12 quarts are made per hour.
So apply this to 12 hours.
12 times 12 = 144 quarts.

Answer 2

144 hours because 120 divided 10 is 12, 12 times 2  is 24, 24 plus 120 is 144 then add on the label and you get 144 hours!