Two groups collect litter along the side of the road. It takes each group 5miniutes to clean up a 200-yard section. How long does it take to clean up two miles? Explain how u solved the problem.

Respuesta :

2 miles = 3520 yards (Americans wtf)
200 yards for 1 group = 5 minutes
400 yards for 2 groups = 5 minutes
1 minutes for 2 group = 80 yards
3520 yards for 2 groups = (3520:80 or 3520:400*5) minutes
So the answer is 44 minutes.