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Mathematics, 23.09.2019 09:00 tylorroundy
Au. s. nickel has a mass of 5.00 grams. a u. s. penny has a mass of 2.50 grams. what is the mass in kilograms of the coins in a bag containing 186 nickels and 72 pennies?
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Au. s. nickel has a mass of 5.00 grams. a u. s. penny has a mass of 2.50 grams. what is the mass in...
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