1.Based on a survey, 3 out of ten students like to play the flute. For a class of 700, how many flutes should the teacher pre-order:

A. 70 flutes
B. 210 flutes
C. 300 flutes
D. 490 flutes

2.The probability of getting a winning scratch of ticket is 4 out of 10. If dan buys 25 tickets, how many of those would you expect to be winning tickets
A. 10 tickets
B. 11 tickets
C. 14 tickets
D. 15 tickets
3. The probability of winning a game is 15%. How many times should you expect to win, if you play 60 times
A.9 times
B. 18 times
C. 45 times
D. 51 times

I got all correct answers:

1. b
2. a
3.a!!!

B

A
A

b

a
a
lets go

1.

(3/10) * 700 = ?

2.
0.4 * 25

3. What do you think?

destiny is right guys, thxs destiny

right

Destiny is correct

I think that I got 2 answers...

1. A
2.?
3.A
Will you tell me if these are correct?

I meant 2. a

As of this post, the answers for math Unit 6 Lesson 4 is B A A. 210 flutes, 10 tickets, and 9 times.