Question

sonya can walk 6 kilometers in 3 hours. If she has to walk 10 kilometers, how much time will it take her?

Answer 1

6/3 = 10/x
6x = 30
x = 30/6
x = 5 hours

hope that helps :)

Answer 2

6 kilometers= 3 hours 
10 kilometers=5 hours
 
                     =5 hours