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26 September, 00:56

A jar of quarters and nickels contains $1.25 there are 13 coins in all how many of each are there

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Answers (2)
  1. 26 September, 01:13
    0
    10 nickels 3 quarters

    Step-by-step explanation:

    # of nickels = x

    # of quarters = 13-x

    value of nickels = 5x

    value of quarters = 25 (13-x)

    Total amount 125 cents

    5x+25 (13-x) = 125

    5x-325-25x=125

    -20x=-200

    x=-200/-20

    x=10 number of nickels

    quarters = 13-10=3
  2. 26 September, 04:55
    0
    10 nickles and 3 quarters
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