Question

найди значения выражения 7 5/12 -(5 -3 4/12 ) + 2 10/12

Answer 1

1)  4 12/12 - 3 4/12 = 1 8/12
2) 7 5/12 - 3 4/12 = 6 17/12 - 1 8/12 = 5 9/12
3) 5 9/12 + 2 10/12 = 7 19/12 = 8 7/12