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Mathematics, 30.03.2020 20:50 cooboy

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Steven has 14 steel balls of equal weight. If he puts 9 of them in one pan of a pan balance and the rest along with a weight of 20 grams in the other pan, the pans balance each other. What is the weight of one steel ball?

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Steven has 14 steel balls of equal weight. If he puts 9 of them in one pan of a pan balanc...

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