Susan broke her piggy bank counted 41 coins made up of dimes and nickels. If the total value of the coin is $3.00, how many dimes and

Question

Susan broke her piggy bank counted 41 coins made up of dimes and nickels. If the
total value of the coin is $3.00, how many dimes and nickels does she have ?

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Kinsley 3 weeks 2021-11-16T06:35:14+00:00 1 Answer 0 views 0

Answers ( )

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    2021-11-16T06:36:31+00:00

    Answer:

    19 dimes, 22 nickels

    Step-by-step explanation:

    dimes ‘d’ 10 cents each

    nickel ‘n’ 5 cents each

    10d + 5n = 300

    n + d = 41

    d = 41 – n

    10(41 – n) + 5n = 300

    410 – 10n + 5n = 300

    -5n = -110

    n = 22

    d = 41 – n = 41 – 22 = 19

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