Ray uses 1/4 of a gallon of gasoline to drive a distance of 5 1/2 miles. At this rate, how many miles can he drive on 1 gallon of gas?

Ray can drive ???? miles on 1 gallon of gas.

Respuesta :

22 miles because 5 1/2 × 4 = 22

Answer:

Ray can drive 22 miles on 1 gallon of gas.

Step-by-step explanation:

Ray uses [tex]\frac{1}{4}[/tex] of a gallon of gasoline to drive a distance of [tex]5\frac{1}{2}[/tex] miles.

Ray drive a distance of 5.5 miles by using 0.25 gallon of gasoline.

Now we can solve this question by unitary method.

∵ Ray can drive on 0.25 gallon of gas = 5.5 miles

∴ Ray can drive on 1 gallon of gas = [tex]\frac{5.5}{0.25}[/tex]

                                                        = 22 miles

Ray can drive 22 miles on 1 gallon of gas.