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Mathematics, 01.07.2019 22:00 reesestarretttt
Nina has some nickels and 9 pennies in her pocket. her friend, maurice has twice as many nickels as nina. together these coins are worth 84 cents. how mant nickels does nina have? let n = the amount of nickels nina has
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Nina has some nickels and 9 pennies in her pocket. her friend, maurice has twice as many nickels as...
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