Question

convert 30 min s to 1.5 hrs in ratio

Answer 1

1 hour = 60 minutes .

1.5 hour = 1.5 × 60 = 90 minutes

Now ratio of 30 min : 1.5 hours = 30:90=1:3.

The ratio of 30 minutes to 1.5 hours is 1:3 .

Answer 2

1hour=60min
so 1.5hours=60×1.5=90min

ratio =30:90
=1:3

:-)hope it helps u.