answersLogoWhite

0

To do a question like this, it is easiest to simply complete the sum first without bothering to convert any units:

3hrs+1hr+8hrs = 12hrs

42min+16min+35min = 93min

Next you convert the one hour that is outstanding in the minutes. And add it to the hours. This leaves us with 13hrs and 33min as the answer.

User Avatar

Wiki User

13y ago

What else can I help you with?