SOLUTION: A fractionation has a reservoir of water with a storage capacity of 5000m, only that at this moment has 2/5 of its capacity. Two recharges are scheduled: one of 1/4 of the capacity

Question 1091686: A fractionation has a reservoir of water with a storage capacity of 5000m, only that at this moment has 2/5 of its capacity. Two recharges are scheduled: one of 1/4 of the capacity of the tank and another of 1/8. How much water will be left in the tank if it is known that during the week 1/5 of the tank capacity will be used?
Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
units of volume in the tank initially.

Recharges: units to be added.
After the recharges done, 3875 units in the tank.

During the week, use of capacity.

2875 units of water will remain.
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