Solution:
The gas can is filled at the rate of 320 cubic inches per minute.
The can is 10 inches long, 8 inches wide, and 12 inches high.
So volume of the can=10 in*8 in *12 in
Time required to fill the can
Hence Time required to fill the can =3 minutes.
Answer:
144
Step-by-step explanation:
So you have to figure out which number t results in the maximum h.
First find the range.
It looks like t has to be less than 5 and greater than -1 to be positive.
Now just try the numbers 0, 1, 2, 3, 4
0: 80
1: 128
2: 144
3: 128
4: 80