Задача Задача №735694
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А
Решение: 5 5/6 х 2 4/7 = 35 1/6 x 18/7 = 35 1/6 x 2 4/7 = 70 2/7 + 5 1/21 = 70 2/7 + 5 1/21 = 75 9/21 = 75 3/7.
Решение: 5 5/6 х 2 4/7 = 35 1/6 x 18/7 = 35 1/6 x 2 4/7 = 70 2/7 + 5 1/21 = 70 2/7 + 5 1/21 = 75 9/21 = 75 3/7.
