Whitney already owns 10 hair bands, and additional hair bands are priced at 1 for a dollar. How much money does Whitney need to spend

Question

Whitney already owns 10 hair bands, and additional hair bands are priced at 1 for a dollar.
How much money does Whitney need to spend on new hair bands in order to own a total of
22 hair bands?

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Kiệt Gia 3 days 2021-07-19T14:20:22+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-19T14:21:57+00:00

    22 ( total) – 10 ( what she has already) = 12 ( the amount she needs to buy)

    If 1 hair and = $1
    Than 12 multiplied by $1 = $12

    So she needs to spend $12 in order to have 22 hair bands

    0
    2021-07-19T14:22:18+00:00

    11 hair bands.

    Explanation: Each hair band is priced at a dollar. She wants 22 hair bands and she already has 10. 10 + 12 = 22.

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