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john poured 2 1 / 2 liters of water into a tank. then he poured out 3 2 / 5 liters of water from the tank , leaving 4 1 over 5 liters of water in the tank how much water was in the tank at first?
7 years ago

Answers

PsyDAG
4 1 over 5 = 4 1/5?

Let x = amount in tank at first

x + 2.5 - 3.4 = 4.2

Solve for x.
7 years ago

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