A toy rocket was originally priced at $80, but Gwen waited to buy it until the toy rocket was on sale for 50% off. If she paid 5% sales tax on the sale price, how much did she pay in total? please help me now fast very fast pl

$42

Step-by-step explanation:

Multiply $80 by 0.50

$40

Then multiply $40 by 0.05

2

Add 2 to $42

Hope this helps :)

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.

51-50

step-by-step explanation: