Question

Do the ratio 15 cm to 3 m and 15 seconds to 3 minutes from proportion . Justify your answer

Answer 1

3 m = 300 cm

proportion of 15 cm to 3 m:

15/300=1:20

3 minutes = 180 seconds

proportion of 15 seconds to 3 minutes :

15/180=1:12

So , their ratios are not proportionate

Answer 2

15 cm / 300 cm

1:20

and

15 sec / 180 sec

1 : 12

proportion 1:20 :: 1:12