а) 8 14/25 + 3.148 - 1.2 = 8 + 0.56 - 1.2 = 7.36б) 8 7/15 + 4 1/3 - 0.8 = 8 + 0.47 - 0.8 = 7.67в) 8 3/8 - (5 5/6 + 1 3/4) = 8.375 - (5.833 + 1.75) = 0.792г) 11 - (4 5/6 + 3 3/10) = 11 - (4.833 + 3.3) = 2.867
а) 8 14/25 + 3.148 - 1.2 = 8 + 0.56 - 1.2 = 7.36
б) 8 7/15 + 4 1/3 - 0.8 = 8 + 0.47 - 0.8 = 7.67
в) 8 3/8 - (5 5/6 + 1 3/4) = 8.375 - (5.833 + 1.75) = 0.792
г) 11 - (4 5/6 + 3 3/10) = 11 - (4.833 + 3.3) = 2.867