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2 April, 16:19

Bethany

has $3.10 in nickels and dimes. She had a total of 44 coins. What is the value of the nickels Bethany has

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Answers (2)
  1. 2 April, 18:56
    0
    N + d = 44

    .05n +.10d = 3.10

    Multiply the first equation by -.10

    -.10n -.10d = - 4.4

    .05n +.10d = 3.10

    Add the equations.

    -.05n = - 1.30

    Divide both sides by -.05

    n = 26

    She has 26 nickels *.05 = $ 1.30
  2. 2 April, 19:20
    0
    She would have a 1.30$ in nickles
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