Amechanic had 412 gallons of motor oil at the start of the day. at the end of the day, only 5 pints remained.

how many pints of motor oil did the mechanic use during the day? 4 pt

a 4 pt

b 13 pt

c 19 pt

d 31 pt

one that is bigger than 3 1/2

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.

8

step-by-step explanation:

step-by-step explanation: