When planning a trip, you observe that there are two non-stop daily flights to your destination. Upon doing some research, you find out that the early flight sells out 60% of the time and the later flight sells out 50% of the time. Based on this information, both flights must sell out at least ____% of the time.

Respuesta :

Answer:

10%

Explanation:

The probability that one or the other will sell out is the summation of both flights probabilities.

Probability of either selling out= 60% + 50%

Probability of either selling out= 110%

The probability that both will sell out is 100%- (Probability of one or the other selling out)

Probability of both selling out= 100-110

Probability of both selling out= 10%