Ray has a stride of= 1.4m
How many strides does he need to run 9km.
First: We are going to pass 9km to meters.
[tex]9km*\frac{1000meters}{1km}=9000meters[/tex]Second: the equation to find the strides is:
[tex]1.4m*x=9000meters[/tex]Where x is the number of strides. Solving for x:
[tex]x=\frac{9000}{1.4}=6428.57\approx6428.6Strides[/tex]Answer: The number of Strides to run 9km is 6428.6 strides.