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Mathematics, 27.02.2021 09:30 zitterkoph

A pile of sand has a weight of 90kg. The sand is put into a small bag, a medium bag and a large bag in the ratio of 2:3:7
work out the weight of each bags

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A pile of sand has a weight of 90kg. The sand is put into a small bag, a medium bag and a large bag...
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