2) A dessert store is getting ready for the holidays by making cakes and cookies. Each cake takes 2 hours to make and 5 hours to decorate. For each set of cookies it takes 3 hours to make and 4 hours to decorate. The store has a
madmum of 270 hours to decorate and 150 hours to cook. The store makes a profit of $15 for each set of cookies
and $35 for each cakes. What should the dessert store make to maximize their profits?

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.

i would need to see the dot plot : )