Question

After 13/20 of my journey is done, I have still 14 km to go. How far have I gone already? ( Use unitary method. )​

Answer 1

if they have travelled 13/20 of their journey then journey left will be

1-13/20=7/20

so 7/20 of their journey is 14km then total journey will be 14 divided by 7/20 that will be 40 km......