MAth

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I don't know how to begin this one-help
Janie bought 2 pairs of identical jeans at a sale.she paid regular price for the 1st pair and paid half price forthe 2nd pair.if the the total cost was $45.00,what was the regular price of the jeans?
2x-1/2x=45 ??

  • MAth -

    That's right.

    2x-1/2x=45
    1.5x = 45
    x = 45/1.5
    x = ?

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