4.2 hours x .4 gallons per hour = 1.68 gallons
I think it would be A. 9.6. I'm completely sure on that one.
78 inches if you you know that a foot is 12 inches you can add 12 for every inch then add 6 for the half making it 78 inches.
Here is how you do it so they asked 120 kids and 46 of them hangs out
on Saturdays so you just do this 46/120=38%
