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13 October, 10:26

If the weight of 12 sheets of thick paper is 40 g how many sheets of the same paper would weight 2 1/2 kg

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Answers (2)
  1. 13 October, 10:49
    0
    Half of 40 is 20 half of 12 is 6 so 20=6 half that again its 10=3 half again and its 5=1.5 half again to get the answer and its 2.5kgs or paper is 7000 sheets of paper
  2. 13 October, 12:01
    0
    Step-by-step explanation:

    40x=2500*12

    x = (2500*12) : 40

    x=750 sheets
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