Question

48min to 2hours 50 min​

Answer 1

Answer:

first change bigger unit in smaller one in the question i.e 2 hours 50mins

1hr=60 min

2hr=2*60

=120mins

now add both the same unit of n one part i.e 120+50=170mins

now we have make the units same .now find ratio.

48 mins to 170 mins

=48/170 mins

=24:85 mins