Every second it travels 2 meters and it traveled 3 so (2 x 3) would be 6meters it traveled
Answer:
3136
Explanation:
because you multiply 780 by 4 because if it has a constant speed meaning it will not change speed then you multiply it by 4 because it says in 4 hours ( I hope this helped)
Hi alexander it is very true air pollution is only caused by human activity
