Pratap Puri rowed 26 miles down a river in 2 hours, but the return trip took him 6 and one half hours. Find the rate Pratap can row in still water and find the rate of the current. Let xequalsrate Pratap can row in still water and yequalsrate of the current.

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.

answer:

step-by-step explanation:

p = 6s

step-by-step explanation: