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20 August, 17:52

Bella has 40 coins, all nickles and quarters, worth $7.60. How many nickles and quarters does she have?

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Answers (2)
  1. 20 August, 18:06
    0
    28 quarters and 12 nickles

    Step-by-step explanation:

    1. x+y = 40

    2. 0.25x+0.05y = 7.6

    3. x=28, y=12
  2. 20 August, 18:10
    0
    28 quarters and 12 nickles

    Step-by-step explanation:

    How many quarters goes into 7 dollars? 28, because there is 4 in each dollar.

    How many nickles are in 60 cents? 12, because 5 times 12 is 60.
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