Question

will
3
③ Convert the following into seconds :
(a) 4 min
(b) 5 min 19 sec​

Answer 1

a) 4 min = 4 x 60 = 240 seconds

b) 5 min 19 sec. = (5 x 60)+19 = 319 seconds

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Answer 2

(a) 4 min

1 min = 60 sec

4 × 60

= 240 sec

(b) 5min 19 sec

1 min = 60 sec

5×60 +(19) sec

300 sec + 19 sec

= 319 sec