Question

A) 6 i 2/3 - 5,75=
b) 1 i 2/3 : 1,25

Answer 1

A) 6 i 2/3 - 5 i 3/4= 6 i 8/12 - 5 i 9/12 = 80/12 - 69/12 = 11/12
b) 1 i 2/3 : 1 i 1/4 = 1 i 8/12 - 1 i 3/12 = 20/12 - 15/12 = 5/12

Answer 2