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pre-algebra

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1. Jaron is downloading a file. The size of the file is 3200 KB. It takes 3 minutes to download the first 1200KB of the file. If the file continues downloading at the same rate, how many more minutes will it take to finish downloading? 2. Jacob is selling t-shirts at a music festival. Yesterday, he sold 51 shirts and earned $191.25. How many shirts must Jacob sell today and tommorw to earn a total of $536.25 for all three days?

  • pre-algebra -

    3 / (12/32) = 8
    So, 5 more minutes

    (536.25-191.25)รท(191.25/51) = 92 shirts

  • pre-algebra -

    92

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