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marissa
marissa asked in Science & MathematicsMathematics · 6 days ago

PLEASE HELP!!!! Please give steps and check?

Naya has twice as many quarters as dimes. In total she has $9.00. How many quarters and how many dimes does Naya have?

2 Answers

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  • billrussell42
    Lv 7
    6 days ago

    Q = 2D

    25Q + 10D = 900

    25(2D) + 10D = 900

    60D = 900

    D = 15

    Q = 30

    check

    value = 150 + 30•25 = 150 + 750  = 900

  • Bryce
    Lv 7
    6 days ago

    q= 2d and 0.25q + 0.10d= 9.00

    0.50d + 0.10d= 0.60d= 9.00

    d= 15, q= 30

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