Kendra owns a restaurant. she charges $3.00 for 2 eggs and one piece of toast, and $1.80 for one egg and one piece of toast. how much does kendra charge for an egg? a piece of toast? .
a. $1.20 per egg;
$.60 for toast
b. $.60 per egg; $1.20 for toast
c. $.60 per egg; $.60 for toast
d. $1.20 per egg; $1.20 for toast

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.

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: