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math

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a sale at carney's electronic offers a specific model of sony radio at 20% off the reg price. if the sale price is 45 what is the reg price?
would the answer be 54?

  • math -

    Let's check your answer >>

    54 * 0.8 = 43.2

    Hmm -- that's close but not the right answer.

    Solve the problem this way:

    0.8x = 45
    x = 45/0.8
    x = ?

  • math -

    56.25

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