Respuesta :
Answer:
Time taken = 20 hours
Step-by-step explanation:
Speed = distance travelled / time taken
20 mi/hr = 400 mi / time taken
Time taken = 400 mi / 20
Time taken = 20 hours
Answer:
Time taken = 20 hours
Step-by-step explanation:
Speed = distance travelled / time taken
20 mi/hr = 400 mi / time taken
Time taken = 400 mi / 20
Time taken = 20 hours