Question 856840
Distance equal for both trips.

R*T=D and since you could make two equations for each speed, they are representing the same distance.


{{{65*8=40*x}}}, which is {{{65(miles/hour)8(hours)=D=40(miles/hour)x*hours}}}.
{{{65*8/40=40*x/40}}}
{{{65*2*4/(4*2*5)=65/5=highlight(13=x)}}}