Question

11.
A student has to reach his school in 15 minutes. If the school is at a distance of 800 metres from his
house, then at what speed should he walk to teach on time ?
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Answer 1

Answer:

Distance= 800 m

Time= 15 mins

= 15*60 secs

Speed

= 800

----------

15* 60

=. 8/9. m/s