Question

найдите значения выражения 3 7/9-1 5/18+3 1/2

Answer 1

3 7/9-1 5/18+3 1/2 = 3 14/18 -1 5/18 + 3 9/18 = 2 9/18 + 3 9/18 = 5 18/18 = 6