Задача Задача №759862
А
А
Вычислите 2 4/5 - (2 - 1 1/15) ÷ 4/9 + 2/3 = 2 4/5 - (1 14/15) ÷ 4/9 + 2/3 = 2 4/5 - 29/15 ÷ 4/9 + 2/3 = 2 4/5 - 29/15 * 9/4 + 2/3 = 2 4/5 - 261/60 + 2/3 = 2 4/5 - 261/60 + 40/60 = 2 4/5 - 221/60 = 2 4/5 - 221/60 = 12/5 - 221/60 = 12/5 - 221/60 = 288/60 - 221/60 = 67/60.
