first step divide [tex]1200 \div 3[/tex] because you got to find how far it traveled in one hour so it would be [tex]400[/tex]
because 1200÷3=400 Second step you will do 400 times 2 because you got to find how far it traveled in 2 hours so it would be 800 because [tex]400 \times 2 = 800[/tex] so your final amswer is 800