Shelby has $300 on her credit card. She bought a camera for $150 and decided to spend the rest on shoes. The unit price of shoes (s) is $25.
Write an inequality that represents this situation.

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.

hope this is what you were asking for!

step-by-step explanation:

answer: $13,622.84

step-by-step explanation: check the picture for info and stats : )