Robin Bolton earns a monthly gross salary of $3,280 as a medical assistant. She is considering a new position as a medical office manager which would pay $14.90 an hour with time and a half per hour for
all hours over 40 per week. How many hours of overtime per week would Robin need to work to earn the
same amount as her current job? (Round your answer to the nearest quarter of an hour.)

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.

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

answer: i don't understand it

step-by-step explanation: sorry