1) -10, 4/5: 1 = -10.82) 4, 1/9: (-0.74) = -5.443) -0.675: (-1, 1/8) = 0.6434) 31.5: (1, 2/5) = 22.55) -4.02: (-1, 1/2) = 2.686) 2, 2/5: (-0.06) = -39.17
1) -10, 4/5: 1 = -10.8
2) 4, 1/9: (-0.74) = -5.44
3) -0.675: (-1, 1/8) = 0.643
4) 31.5: (1, 2/5) = 22.5
5) -4.02: (-1, 1/2) = 2.68
6) 2, 2/5: (-0.06) = -39.17