A lady walks into a store and steals $100 bill from the register without the owners knowledge. She c

Discussion in 'Calculator Requests' started by math_celebrity, Mar 23, 2019.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    A lady walks into a store and steals $100 bill from the register without the owners knowledge. She comes back 5 minutes later and buys $70 worth of goods with the $100 bill. The owner gives her $30 in change. How much did the owner lose?

    1. After the lady steals $100, the owner is down -$100.
    2. The lady comes back, and buys $70 worth of goods. At this point, the owner has -$100 + $70 = $-30.
    3. Next, the owner gives the lady another $30 in change, making the owner's loss -$30 - $30 = -$60.
     

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