Oil tank contains 220.2 gallons of oil. Whenever that amount of oil drops below 90 gallons an alarm sound if 145.3 gallons are pumped into a delivery truck how many gallons must be pumped in back into the tank in order to shut off the alarm

Oil tank contains 2202 gallons of oil Whenever that amount of oil drops below 90 gallons an alarm sound if 1453 gallons are pumped into a delivery truck how man class=