Question

15minutes 20 seconds when converteed to seconds we get​

Answer 1

Answer:

1min=60sec

so,

15min=900sec

total sec is 920sec

Answer 2

15 minutes 20 seconds to seconds.

1 minute=60seconds

15 minutes= 15×60= 900 seconds

now,

15 minutes 20 seconds

= 900 seconds + 20 seconds

= 920 seconds