Question

Ratio of half an hour to 90 min is_____​

Answer 1

Step-by-step explanation:

Here,

HAlf an hour = 30mins

then,

it's ratio to 90min is

=30/90

=3/9

=1/3

Answer 2

Answer:

half an hour= 30 mins

then ratio =

30:90

1:3

Step-by-step explanation:

hope this helps u