Mathematics, 18.01.2022 14:00 341404143

1. A metal bar weighing 180kg is divided into two parts, so that the ratio of the weight of the lighter part to that of the heavier part is 4 to 5. Find the weight of each part.

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1. A metal bar weighing 180kg is divided into two parts, so that the ratio of the weight of the ligh...

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