Your bakery is locally famous for its vegan cookies and cupcakes. You know from historical data analysis that the demand for cookies can be represented by a normal distribution with mean 42 and standard deviation 12. And you know that the demand for cupcakes can be represented by a normal distribution with mean 27 and standard deviation 6. You also know from your historical data that the demand for cupcakes is independent of the demand for cookies. Today you bake 66 cookies and 39 cupcakes. What is the probability that you run out of cookies or cupcakes

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

70

step-by-step explanation: