Mathematics, 25.02.2021 03:40 ellietalbot

A U. S. penny has a mass of 2.5 grams. A U. S. quarter has a mass of 5.67 grams. What is the total mass of the two coins (pls help lol)

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A U. S. penny has a mass of 2.5 grams. A U. S. quarter has a mass of 5.67 grams. What is the total m...

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