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1111121111111112
@1111121111111112
July 2022
1
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катер плыл по течению 3 часа, а обратно-4 часа . Сколько км/ч скорость течения реки, если собственная скорость катера 14км/ч?
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aigulaliullina
14* 3 =42
14 * 4= 56
56 - 42= 14
1 votes
Thanks 1
1111121111111112
спасибо!!!
aigulaliullina
14 км ч
aigulaliullina
да нез
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Answers & Comments
14 * 4= 56
56 - 42= 14