The equation m 40g gives the distance in miles, m, that a car can travel using a gallons of gas,

a. If the car has gone 140 miles, how much gas was used?

b. If your gas tank holds 15 gallons of gas, how many miles are
you able to drive?

Helpp meee

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

ur mom

step-by-step explanation:

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25