Mathematics

Mathematics, 15.11.2019 04:31, sqye6058

Peggy had 3 times as many quarters as nickels. she had 1.60 in all. how many nickels and how many quarters did she 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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Mathematics, 20.08.2019 16:30, Jasten

Acontainer holds a combination of nickels and quarters. there are 156 coins in all, and their total value is $21.60. the system of equations models this situation, where x is the number of nickels and y is the number of quarters. x+y=156 0.05x+0.25y=21.6 how many nickels and quarters are in the container? a. 118 nickels and 38 quarters b. 106 nickels and 50 quarters c. 87 nickels and 69 quarters d. 72 nickels and 84 quarters

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Mathematics, 31.08.2019 02:30, Kangarue27

Peggy had three times as many quarters as nickels. she had $1.60 in all. how many nickels and how many quarters did she havewhich of the following equations could be used to solve the problem

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Mathematics, 17.10.2019 13:10, msbanks317

Peggy had three times as many quarters and nickels. she had $1.60 in all. how many nickels and how many quarters did she have? if the variable n represents the number nichels, then which of the following expressions represent the number of quarters? a: n/3 b: n c: n+3 d: 3n

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Peggy had 3 times as many quarters as nickels. she had 1.60 in all. how many nickels and how many qu...

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