1) 6 1/5-4 3/7 2)6-2 3/8 3)7/9×2/5 4)3 3/5×2 2/9

Question

Математика: 1) 6 1/5-4 3/7 2)6-2 3/8 3)7/9×2/5 4)3 3/5×2 2/9

tomasmraz · Answer

Пошаговое объяснение:1.6 7/35 - 4 15/35 = 5 42/35 - 4 15/35 = 1 27/352.6 - 2 3/8 = 5 8/8 - 2 3/8 = 3 5/83.7/9 * 2/5 = 14/454.3 3/5 * 2 2/9 = 18/5 * 20/9 = 2/1 * 4/1 = 8/1 = 8...

1) 6 1/5-4 3/7 2)6-2 3/8 3)7/9×2/5 4)3 3/5×2 2/9

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1) 6 1/5-4 3/7
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4)3 3/5×2 2/9