Three airlines serve a small town in Ohio. Airline A has 50% of all the scheduled flights, airline B has 30%, and Airline C has 20%. Their on-time rates are 80%, 65%, and 40%, respectively. A plane has just left on-time. what is the overall probability of leaving on-time

Respuesta :

Answer:

185

Step-by-step explanation:

cause if you add up 80+65+40 right?