Perform operations: 10.5/15+1.8 = 67.2/12-14 = 46.2/132*1.6 = (16.3+21.5)/14 = (42.3+34.2)/9+3.5 (47.52-7.2)/6-0.81

343

10.5: 15 + 1.8 = 0.7 + 1.8 = 2.5

67.2: 12 - 4 = 5.6 - 4 = 1.6

46.2: 132 · 1.6 = 0.35 · 1.6 = 0.56

(16.3 + 21.5): 14 = 37.8: 14 = 2.7

(42.3 + 34.2): 9 + 3.5 = 76.5: 9 + 3.5 = 8.5 + 3.5 = 12

(47.52 - 7.2): 6 - 0.81 = 40.32: 6 - 0.81 = 6.72 - 0.81 = 5.91

12
Answer add