a) -2,11 + (-11 17/25) = -2,11 - 11 - 17/25 = -13,36
б) -7 4/15 + (-0,25) = -7 - 4/15 - 0,25 = -7 - 0,2666 - 0,25 = -7,5166
в) -14,04 + (5 8/75) = -14,04 + 5 + 8/75 = -9,04 + 8/75 = -8,9467
г) -1 3/125 + (-3,125) = -1 - 3/125 - 3,125 = -1 - 0,024 - 3,125 = -4,149
a) -2,11 + (-11 17/25) = -2,11 - 11 - 17/25 = -13,36
б) -7 4/15 + (-0,25) = -7 - 4/15 - 0,25 = -7 - 0,2666 - 0,25 = -7,5166
в) -14,04 + (5 8/75) = -14,04 + 5 + 8/75 = -9,04 + 8/75 = -8,9467
г) -1 3/125 + (-3,125) = -1 - 3/125 - 3,125 = -1 - 0,024 - 3,125 = -4,149