**Question 19**

**What is the probability of winning a raffle if 500 tickets are sold and you buy 5 of them?**

P (win)

PO/TPO

5 /TPO

5/500

1/100

0.01 in 100

1%

**Question 20**

**A class of 25 students has 15 girls and10 boys. If one student is chosen at random, what is the probability it is a girl?**

P (girl)

PO/TPO

15/TPO

15/25

3/5

o.6 in 100

60%

**Question 21**

**There are 26 letters in the alphabet. What is the probability that a letter chosen at random is in the word MATHEMATICS?**

P (MATHEMATICS)

PO/TPO

8/TPO

8/26

4/13

0.307 in 100

30.7%

**My own question**

**You go to the pound and you see 20 dogs they are all huskies. 5 of them are white with red on the back, 4 of them are white with black on the back, 8 of them are white with grey on the back, and 3 of them are white with red, black and grey on the back. What is the chance of the ones that are white with red on t**

**he back getting chosen?**

**Answer :**

P (huskies)

PO/TPO

5/TPO

5/20

1/4

25 in 100

25%

## 2 comments:

I like your work problem. thanks.

Harbeck

your welcome

Post a Comment