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18 September, 00:26

Gabby has already knit 22 centimeters of scarf, and can knit 2 centimeters each night. How many nights will gabby have to spend knitting in Order to knit a total of 32 centimeters of scarf?

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Answers (2)
  1. 18 September, 01:08
    0
    22/2 = 11

    so 22 x 33 = 726 / 2 = 363
  2. 18 September, 02:07
    0
    2n + 22 = 32 can be used to solve this problem

    Solve

    2n + (22 - 22) = 32 - 22

    2n/2 = 10/2

    n = 5

    She will have to spend 5 nights
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