Respuesta :
If the tank is 3/4 full, and the tank holds 14.5 gal, then we need to multiply 14.5 * 3/4 First, convert 14.5 to 14 1/2 = 29/2 as an improper fraction Now, we have 29/2 * 3/4 = 87/8 = 10 7/8 gal That's how much gas is in the tank now. However, we want to know how much is needed to fill the tank. That can be determined by subtracting 10 7/8 from the amount that the tank can hold when full, which is 14.5 or 14 1/2. 14 1/2 - 10 7/8 can be re-written using improper fractions 29/2 - 87/8 We need a common denominator, which is 8 116/8 - 87/8 = 29/8 = 3 5/8 gal That's how much is needed to fill the tank
$44.40
*This is considering that your car can not be filled any more than 25 gallons. Also, this is considering that you can only fill in whole gallons. There would still be 0.625 gallons of space left in the tank after filling it.
$46.25
*This is considering that you can fill in parts, not in full gallons. This will result in a perfectly full tank.
*This is considering that your car can not be filled any more than 25 gallons. Also, this is considering that you can only fill in whole gallons. There would still be 0.625 gallons of space left in the tank after filling it.
$46.25
*This is considering that you can fill in parts, not in full gallons. This will result in a perfectly full tank.
