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A school canteen serves lunch for students. A set of menu consists of 1 type of rice,
1 type of viand, and 1 type of drink. The tree diagram below shows the possible menu
combinations. For easier listing, we use the following: fr-fried rice; sr-steamed rice;
ca-chicken adobo; p-pinakbet; pj- pineapple juice; and oj - orange juice.
The Sample space of the combination of rice, viand, and drink is given by
{(fr, ca, pj),(fr, ca, oj), (fr, p, pj), (fr, p, oj), (sr, ca, pj),(sr, ca,oj), (sr, p, pj), (sr, p, oj)
Rice
Viand
Drink
chicken adobo
pineapple juice
orange juice
Fried rice
pinakbet
pineapple juice
orange juice
chicken adobo
pineapple juice
orange juice
Steamed rice
pinakbet
pineapple juice
orange juice
10. How many outcomes are there for selecting any lunch with pineapple juice?
A. 5
B. 3
C. 4
D. 2
11. How many outcomes are there for selecting a lunch with chicken adobo and a
pineapple juice?
A. 5
B. 3
C. 4
D. 2
12. What is the probability that the student chose pineapple juice as
a drink?
A. 0.5
B. 0.25
C. 0.75
D. 0.33
13. What is the probability that the student
chose steamed rice and pineapple juice?
A. 0.5
B. 0.25
C. 0.75
D. 0.33
14. What is the probability that the student chose chicken adobo and orange juice?
A. 0.5
B. 0.25
C. 0.75
D. 0.33
15. What is the probability that the student chose pinakbet and pineapple juice?
B. 0.25
A. 0.5
C. 0.75
D. 0.33
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