2. A frontliner will be chosen from a certain group. There are 9 nurses and 8 doctors in that group. What is the probability that the chosen frontliner is doctor?
3. A card is drawn in a standard deck of cards. Find the probability that the card drawn is a queen?
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Answer:
2.8/17
3.2/27
Step-by-step explanation:
2.The probability to choose a doctor is
P=8/8+9=8/17
3.There are 54 cards in total and there are queen cards.
P=4/54=2/27