Question

What is the sum of 1h20, 2h40,3h05

Answer 1

Answer:

1 hour with 2hours with 3 hours is 6 hours keep it aside now go to minutes 20 minutes with 40 minutes ehith 5 minutes is 65 minutrs and 60 minutes make one hour subtract 60 ftom minites and 1 hour yo hours you will finally het 7 hours and 5 minutes