Mathematics, 17.09.2019 08:00 calmicaela12s

Keith has p pennies, n nickels, and d dimes in his pocket. the total number of coins is 9. the expression 0.01p+0.05n+0.10d0.01p+0.05n+0.10d represents the value of the coins, which is equal to $0.53. he has two fewer nickels than dimes. how many pennies does keith have?

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Keith has p pennies, n nickels, and d dimes in his pocket. the total number of coins is 9. the expre...