Question

Mr Amit can walk 8 km in 1 hour 20 minutes how far does he go in 30 seconds​

Answer 1

given :

Mr. Amit can walk 8 km in 20 minutes

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1 hour 20 minute :

convert it into seconds

1 * 3600 + 20 * 60 seconds

3600 + 1200 seconds

4800 seconds

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means he can walk 8 km in 4800 seconds

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according to question ,

time taken :

30 seconds

distance :

?

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$\frac{30 \times 8}{4800} \\ \\ \frac{3 \times 8}{480} \\ \\ \frac{24}{480} \\ \\ \frac{1}{20} \: km \: \\ \\or \: \\ \\ \frac{1}{20} \times 1000 \:m \\ \\ 50 \: m$

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