Question

Find the ratio of 1 hr 30 min to 20 min

Answer 1

Answer:

1hr 30 mins is equal to 90 mins

90:20

is equal to

9:2

Answer 2

Answer:

we know that 1 hour is equal to 60 minute

so 1hr20min is equal to 90min

so ration of 90min and 20 min is

= 90/20

= 9:2

hope it may help u

please mark it as a brainlist answer