Respuesta :
If an object travels 4/5 miles in 30 minutes, it would travel another 4/5 miles in another 30 minutes so the speed is
4/5 + 4/5 miles per hour
8/5 miles per hour
1.6 miles per hour
If an object travels 4/5 miles in 30 minutes, it would travel another 4/5 miles in another 30 minutes so the speed is
4/5 + 4/5 miles per hour
8/5 miles per hour
1.6 miles per hour