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Mathematics, 24.11.2019 01:31 maya4321

1/4 of a rod was painted red. 2/5 was painted orange and 2/7 of the remainder was painted yellow. the yellow section was 20cm long how long was the rod

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1/4 of a rod was painted red. 2/5 was painted orange and 2/7 of the remainder was painted yellow. th...
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