18parchmentt 18parchmentt

01-06-2020
Mathematics

contestada

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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harrisonjones0407 harrisonjones0407

01-06-2020

Answer:

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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xplicifire xplicifire

01-06-2020

Answer:

Step-by-step explanation:

(72-45)/72 = 27/72 = 3/8

Answer Link

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