65/96 * (5/12) + 10 - 7/20 = 65 * 5/96 * 12 + 10 - 7/20 = 325/1152 + 10 - 7/20 = 325/1152 + 10 - 7 * 57,6/20 * 57,6 = 325/1152 + 10 - 403,2/1152 = 10 + 325 - 403,2/1152 = 10 + -78,2/1152 = 10 - 78,2/1152 ≈ 10 - 0,068 = 9,932
Ответ: 9,932