Question

The table below shows the number of marbles of different colors in a bag: Color of Marbles Number of Marbles Pink 5 Blue 2 Green 3 Ursula draws a marble from the bag randomly without looking. She then draws another marble from the bag without replacing the first one. Which expression shows the probability of drawing green marbles in both the trials? plz help!!!!

Answer 1

`|\Omega|=10\cdot9=90\\ |A|=3\cdot2=6\\\\ P(A)=(6)/(90)=(1)/(15)\approx6,7\%`

Answer 2

`(3)/(10)` x
`(2)/(9)` =
`(1)/(15)`