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:

Question

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

Answer 1

1.
(3/10) * 700 = ?

2.
0.4 * 25

3. What do you think?

Answer 2

Uhhh. did you not read the answer choices? Not being rude... :)

Answer 3

I think that I got 2 answers...
1. A
2.?
3.A
Will you tell me if these are correct?

Answer 4

I got all correct answers:
1. b
2. a
3.a!!!

Answer 5

1. A - no Did you multiply 0.3 * 700
2.? - I showed you how to do this.
3.A - yes

Answer 6

destiny is right guys, thxs destiny

Answer 7

B
A
A

Answer 8

right

Answer 9

Destiny is correct

Answer 10

b
a
a
lets go

Answer 11

1. b
2. b
3. a

Answer 12

I meant 2. a

Answer 13

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

Answer 14

It is correct. Great job!