Question

There are four 50 gallons water tanks at a farm. Each tank has had 4/5 of the water used. How much water is left in the tank all together

Answer 1

40 gallons of water

Explanation:

50 gallons times 4 tanks is 200 gallons. 4/5 of 50 is 40 so you subtract 40 from 50. That makes 10 for 1 tank. When you multiply that by 4 tanks, it makes 40 gallons.