Answer :
The P(two green cards) is 1/30.
Step-by-step explanation:
- Total cards = 10 yellow + 6 green + 9 orange + 5 red
- Total cards = 30 cards.
Probability = green cards / total cards
P(two green) = (6/30)[tex]\times[/tex](5/30)
⇒ 30/900
⇒ 3/90
⇒ 1/30