Question

Use ratio to compare the quantities
3 minutes:30 seconds​

Answer 1

Answer:

3 min : 30 sec

so first we will convert minute into seconds

So, 1 min = 60 sec. , 3 minute = 3×60=180

180 : 30 = 180/30 = 6/1

Ans = 6:1 or 6

Answer 2

Answer:

3 minute to 30 second. {30sec=30sec×60 sec}

=3minute/1800seconds. { =1800seconds}

3÷1800=60( another ratio is 10)

so 10 is the ratio

OR.

=3minutes÷30seconds

=10 of ratio