Respuesta :

s235477

Answer:

.8 miles a minute

Explanation:

convert 2 1/2 hours to minutes and divide it by 120
13.3 m/sec
(change 120 km into meters, making it 120,000 m. change 2 hours and 30 min into sec, making it 9,000 sec. v=d/t so you divide meters by seconds, and get 13.3 m/s)