Which formula do you need to convert 77º F into kelvins?
a.
Cº = (Fº - 32º) divided 1.8
b.
Fº = 1.8 x Cº + 32º
c.
K = Cº + 273
d.
both A and C

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.

210/22 = 9.55

since he can't take part of a person to the game the answer is 9 people

hope this !