A train traveled 340 miles in 8 hours. If the train’s average rate of travel increased by 14 mph, what is the new average rate of travel?A.28.5 mphB.46.5 mphC.53 mphD.56.5 mph

Respuesta :

D (56.5)


Originally, the train traveled 340 miles in 8 hours
If we use the formula d/t, we'll have 340/8, which is 42.5

If we add 14, then we'll have 56.5, or d

Answer:

d

Step-by-step explanation: