Answer:3.25 gallons
Step-by-step explanation:48 miles÷2 gallons =24 miles
Every 24 miles equals 1 gallon
So 78 ÷ 24= 3.25
3.25 gallons
The Answer is 3.25
x gallons
________
78 miles
=
2 gallons
_________
48 miles
*
78 Miles
78
___ Gallons
24
= 3.25
Hope That Helps!
