Mathematics, 23.03.2020 03:15 Ataklty

Please help! I am unsure how to solve.

The density D of water is 3.1210^-2 tons per cubic foot. The volume V in a lake is 4.26610^14 cubic feet. Use the formula D=M/V to find the mass M (in tons) of the water in the lake using scientific notation.

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Please help! I am unsure how to solve.

The density D of water is 3.12*10^-2 tons per cub...