Answer:
-3.8888888888
Step-by-step explanation:
He made 3.75 gallons. There was 1/10 remaining, meaning each tenth was 6 cups. The entire thing is 10 tenths so you do 6(10) to get 60 cups. After converting to gallons by doing 60÷26, you get 3.75.
D .............................
Whole numbers start from 0 so i am guessing that you can find the decimal for 5/6=0.833 and then multiply .