Question

(d) 14 minutes 30 seconds into seconds​

Answer 1

Answer:

870 seconds

Step-by-step explanation:

14 minutes 30 seconds

1 minute=60seconds

14 minutes 30 seconds=(14×60)+30

=840+30=870 seconds

Answer 2

According to ur question,

14min 30sec to seconds

$1min = 60sec$

$14min = 14 \times 60 = 840sec$

$14min \: 30sec = 840 + 30sec$

$= 870seconds$

u'r done!!

Thnx✌️♥️~