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To build 12 computers, it takes four people 18 days. If two more people helped, how many days would it probably have taken to build all 12 computers? plz help, thank-you.

  • one year ago
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  1. ashishthomas7
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    to build 12 comp. one would take 4*18 days. to build 12 comp.,6 would take =4*18/6=12 days

    • one year ago
  2. dumbcow
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    find the rate it takes 1 person to build 1 computer 12/4 = 3 so each person built 3 computers in 18 days 3/18 = 1/6 rate is 1 computer per 6 days per person 6people then build 6 computers in 6 days ---> 12 computers in 12 days

    • one year ago
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