1 Answer

Evgeny Goldin · Answer 1 · 2023-09-13T16:55:22+0000

Subtract

$16\text{hrs 36 mins}$

From

$19\text{hrs 12 minutes}$

Step 1: Subtract the minutes (note: we can't have negative minutes)

$12\min -36\min s=-24\min s$

Since we cannot have negative minutes (we will add 60 minutes to the negative minutes and then remove one hour

Substracting the hours, we will have

$\begin{gathered} 19-16=3hrs \\ to\text{ remove move one hour, we will have} \\ 3-1=2\text{hrs} \end{gathered}$

By adding 60 minutes to the negative minutes, we will have

$-24+60=36\min s$

Hence,

The final answer is 2 hours 36 mins

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