1h = 60 min
so 1h and 20 min = 60 + 20 = 80 min
1hr 15 mins is 75 mins. 3hr 20 mins is 200 mins. 75/200 is 3/8
80 minutes
Like 1hr to 1hr and 20 mins
1hr 20 mins
30 mins or 20 mins
15 and 20 respectively. added, they are 35 mins. Subtracted, the answer is 5 mins
1200 mins in 20 hrs.
20 mins
1hr 20 mins
10 hours 20 mins
515433 mins 20 secs
633 minutes and 20 seconds.