Messenger Service Three messenger services deliver to a small town in Oregon. Service A has 60% of all the scheduled deliveries, service B has 30%, and service C has the remaining 10%. Their on-time rates are 80%, 60%, and 40% respectively. Define event O as a service delivers a package on time. {Messenger Service Narrative} Calculate the probability that a package was delivered on time.

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The Answer of Messenger Service Three messenger services deliver to a small town in Oregon. Service A has 60% of all the scheduled deliveries, service B has 30%, and service C has the remaining 10%. Their on-time rates are 80%, 60%, and 40% respectively. Define event O as a service delivers a package on time. {Messenger Service Narrative} Calculate the probability that a package was delivered on time.

Messenger Service Three Messenger Services Deliver to a Small Town