Question

How are we going to subtract 8:35 am and 3:12 pm​

Answer 1

between 8h35am and 3h12pm there are 7h47min

from 8h35am to 2h35pm there are 6hours

from 2h35pm to 2hpm there are 35min

from 2hpm to 3hpm 1h ago

from 3hpm to 3:12pm 12min ago

6h+1h+35min+12min = 7h47mi

Explanation: