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11 January, 03:48

dan got 45 out of 72 correct in his test what fraction of marks did he get wrong? give your answer in its simplest for

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  1. 11 January, 06:17
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    Step-by-step explanation:

    (72-45) / 72 = 27/72 = 3/8
  2. 11 January, 07:12
    0
    3/8

    Step-by-step explanation:

    72-45 gives 27 which is how many marks missed 27 and 72 both go into nine which is the highest common factor. 27/9=3 72/9=8 so its 3/8
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