Question

Satu satu per tiga dibagi satu satu per enam kurangi satu dua per lima

Answer 1

1 1/3 - 1 2/5
1 1/6
= 4/3 - 1 2/5
   7/6
= 4/3 x 6/7 - 1 2/5
= 8/7 - 1 2/5
= 1 1/7 - 1 2/5
= 1 5/35 - 1 14/35
= -9/35