The tank for a car holds 17 gallons. The gasoline gauge shows the tank is 1/4 full. How much gas is still in the tank? Give your answer as a whole number or as a mixed fraction reduced to the lowest terms.

4 1/4 gallons

Step-by-step explanation:

The amount of gas in the tank is 1/4 of 17 gallons.

1/4 * 17 gallons = 0.25 * 17 gallons = 4.25 gallons = 4 1/4 gallons

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0