Mathematics

Mathematics, 10.07.2019 06:00, ineedhelp2285

May someone me with this question? ! rob has 45 coins consisting of nickels and dimes. the total value is $3.50. how many coins of each does he have?

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Mathematics, 25.06.2019 12:30, realpcy7515

Need on to algebra ! 14. fifteen coins consisting of nickels, dimes, and quarters were collected from a newspaper vending machine. the total value of the coins is $1.95, and there are 4 more dimes than quarters. find the number of each type of coin. a. 2 nickels; 9 dimes; 5 quarters b. 5 nickels; 7 dimes; 3 quarters c. 7 nickels; 6 dimes; 2 quarters d. 3 nickels; 8 dimes; 4 quarters 17. which relation is not a function? a. {(–7,2), (3,11), (0,11), (13,11)} b. {(7, 11), (11, 13), (–7, 13), (13, 11)} c. {(7,7), (11, 11), (13, 13), (0,0)} d. {(7, 11), (0,5), (11, 7), (7,13)}

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History, 10.07.2019 15:10, kaitlyn114433

Ineed 33 coins, consisting of nickels, dimes, and quarters, have a total value of $3.30. if there are three times as many nickels as quarters, and one-half as many dimes as nickels, how many coins of each kind are there?

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Mathematics, 25.07.2019 08:00, jackbruski

Michael has some coins in his pocket consisting of dimes, nickels, and pennies. he has two more nickels than dimes, and three times as many pennies as nickels. how many of each kind of coins does he have if the total value is 52 cents?

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Mathematics, 25.07.2019 19:40, hellothere2458

4) a safe contains 120 coins, the value of which is $10. if the coins consist of nickels and dimes, how many of each kind are in it? 5) a sum of $14 is made of 92 coins, consisting of dimes and quarters.how many are there of each kind of coin? 6) a boy's coins, consisting of nickels and dimes, amount to 42.15. if the number of dimes exceeds 3 times the number of nickels by 4, find the number of each kind of coin?

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