Mathematics, 01.09.2019 01:10, ruslffdr

Andrei has a glass tank. first, he wants to put in some marbles, each of which has a volume of 0.04liters. then, he wants to fill the tank with water until it's completely full. if he uses 50 marbles, he will have to add 33 liters of water.

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Andrei has a glass tank. first, he wants to put in some marbles, each of which has a volume of 0.04l...