Zara want to purches a new shirt for $19.98 and a pair of sneakers for $64.95.She only has $73.17 saved. How much more money dose she need to purchase the new shirt and the sneakers. A. 158.10
B. 11.76
C. 84.93
D. 11.84
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B) is Your answer

11.76

Step-by-step explanation:

is Your perfect answer

c.

step-by-step explanation:

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.