Question

Priya takes 4 hours in walking a distance of 20 km what distance would she cover in 7 hours

Answer 1

If Priya takes 4 hours to walk 20 km
=> 1 hour = 20/4
=> 1 hour = 5 km
So for 7 hours,
=> 7 hours x 5 km
=> 35km

Therefore in 7 hours she would walk 35 km.


Hope this helps!

Answer 2

let the walking distance of priya in 7hours=x

more hour = more distance =it is the case of direct proportion

• ratio of the the hours of Priya walking:: ratio of distance i.e,4:7::20:x

=4*x=7*20=7*20/4=35km