Answer:
The answer to your question is: 30 miles can the car travel.
Step-by-step explanation:
Data
gasoline used = 11 1/2 gal
distance = 345 mile-trip
distance travel with 1 gal = ?
Process
Convert 11 1/2 to a improper fraction 11 1/2 = 23/2
Rule of three
23/2 gal ----------------------- 345 miles
1 gal ---------------------- x
x = (1 x 345) / 23/2
x = 345 / 23/2
x = 690/ 23
x = 30 miles
Answer:

Step-by-step explanation:
Answer:
9x+6
Step-by-step explanation:
(3x+2)+2(3x+2)
3x+2+6x+4
9x+6
Answer:
(3×-2^3×5^-2)^2
Step-by-step explanation:
I think this is it I'm not sure sorry if it's not I tried my best to help you.
1 gallon = 16 cups
2 gallons = 16 x 2 = 32
32-10=22
there will be 22 cups left over