Question 317067
For the motorcycle,
{{{D=40*t+40*2=40t+80}}}
For the car,
{{{D=60t}}}
Set them equal to each other to find t.
{{{ 60t=40t+80}}}
{{{20t=80}}}
{{{t=4}}}
After 4 hours, they're at the same point. 
Use either equation to find D.
{{{D=60t=60(4)=240}}} miles