The gas tank in Micheal's car can hold 18.0 gallons. If the tank currently contains 5.5 gallons, what fraction of the tank is full?

18 - 5.5 = 12.5

12.5/18 = 0.69444 = 69.4%

A gas tank is filled 3/4 if it holds 16 gallons how much gas still remains

To find out what fraction of the tank is full, we need to divide the current amount of fuel (5.5 gallons) by the total capacity of the tank (18.0 gallons).

To calculate this, divide 5.5 by 18.0:

5.5 / 18.0 = 0.305...

This result can be approximated to two decimal places as 0.31.

Therefore, Michael's gas tank is approximately 31% full or can be expressed as the fraction 31/100.