Question

11 hours 45 minutes and 8 hours 35 minutes add them ​

Answer 1

Answer:

19 hrs 80 min

Step-by-step explanation:

there are 2 steps to do it

1) write...

1 1 hrs 4 5 min

+ 8 hrs 3 5 min

............................

1 9 hrs 8 0 min

............................

2) convert hrs into min....

1 1 hrs 4 5 min = 11 hrs * 60 = 660 min  + 45 min = 705 min

 8 hrs 3 5 min = 8 hrs * 60 = 480 min  + 35 min = 515  min

  705  min + 515 min = 1,220 min

----------------------------------------------------------------

19 * 60 + 80 = 750 min + 515 min                   ( commutative property )

1,140 + 80 = 1,220

1,220 = 1,220

hope this will help you.

mark me as brainliest.  please....