Question

30 seconds into minutes and hours​

Answer 1

Answer with explanation :

By unitary method :

Convertion of seconds into minute.

60 seconds = 1 minute

1 second = 1/60 minute

30 seconds =1/60 × 30 minute

=1/2 minute

= 0.5 minute

Convertion of seconds into hour.

3600 seconds =1 hour

1 second = 1/3600 hour

30 second = 1/3600 × 30 hour

= 1/120 hour

= 0.008333..... hour

Mark my answer as brainlist if you understand my process and answer.

Answer 2

$\huge\underline\mathfrak\purple{Solution}$

30 second = 1/60 × 30 = 1/2minute

30 second = 1/120hour

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