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Mathematics, 08.03.2020 23:31 musicalmel

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

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