Answer:
420
Step-by-step explanation:
Answer:
The unit rate is: 20 miles/gallon
This means the car travels 20 miles on 1 gal of gas.
Step-by-step explanation:
120 miles/ 6gallons
This means that for every gallon of gasoline, the car travels 20 miles
Answer: 6•(n+6)
Step-by-step explanation:
n is number
can be any letter