Mathematics

Mathematics, 27.05.2020 10:57, juandavidklingera553

Derrick and Sam need 10 pounds of colored gravel for the bottom of their new fish tank. Derrick has 2 pounds of purple gravel and 4 pounds of blue gravel. How much yellow gravel does Sam need to buy?

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Derrick and Sam need 10 pounds of colored gravel for the bottom of their new fish tank. Derrick has...

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