Mathematics, 20.12.2021 05:10 guest42201

A balanced scale has 3 marbles, 2 pennies, and 4 quarters on one side and 4 marbles, 2 quarters, and 1 penny on the other side. If pennies weigh one gram and quarters weigh
3 grams, find the weight of a marble. Explain or show your reasoning.

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A balanced scale has 3 marbles, 2 pennies, and 4 quarters on one side and 4 marbles, 2 quarters,...