Question

найдите значения выражения 36:1 2/7 -19,8+2 5/6

Answer 1

36:1 2/7 - 19,8 + 2 5/6
1) 36: 1 2/7 = 36 : 9/7 = 36 * 7/9 = 28
2) 28 - 19,8 = 8,2 (8 2/10)
3) 8 2/10 + 2 5/6 = 8 6/30 + 2 25/30 = 10 31/30 = 11 1/30