4 ,75 + 1 целая 1/3 - 1 целая 3/4. помогите решение

Question

4 ,75 + 1 целая 1/3 - 1 целая 3/4. помогите решение

Answer 1

4,75+1целая1/3-1целая 3/4=4,75+1 целая 1/3-1,75=3+1 целая 1/3=4целых 1/3

Answer 2

4,75 + 1 1/3 - 1 3/4 = 4 3/4 + 1 1/3 - 1 3/4 = 19/4 + 4/3 - 7/4 = (57+16-21)/12 = 52/12 = 4 4/12 = 4 1/3