Question

A mechanic took 25200 seconds to repair a washing machine. How long did he take to repair the washing machine. write your answer in hour. ​

Answer 1

Answer:

time taken by mechanic in sec=25200

time taken in hour= 25200÷60=420

420÷60=7 hours

Answer 2

Time taken by a mechanic to repair a washing machine = 25200 seconds

Time taken by him to repair the washing machine in minutes :-

$\texttt{ = 25200 \: ÷ \: 60}$

$\color{olive} \texttt{ = 420 \: minutes \: }$

So, the mechanic took 420 minutes to repair the washing machine.

Which means :-

Time in hours taken by him to repair the washing machine :-

$\texttt{ = 420 \: ÷ \: 60}$

$\color{hotpink} \texttt{ = 7 \: hours}$

Therefore, the mechanic took 7 hours to repair the washing machine.