Question

find the ratio of the following 70 minutes to 210 second

Answer 1

70 minutes = 70 × 60 = 4200 seconds

ratio = 4200 / 210

= 210 × 20 / 210

= 20/1

= 20 : 1

so your required ratio is 20 : 1

Answer 2

Heya!

here is your solution -

70 mins : 210 secs

=> 70 × 60 secs : 210 secs
=> 4200 : 210
=> 20 : 1

Hope it helps!!