Question

1) Based on a survey, 3 out of 10 students like to play the flute. For a class of 700, how many flutes should the teacher pre-order?
(1 point)
70 flutes
210 flutes***
300 flutes
490 flutes


2) The probability of getting a winning scratch off ticket is 4 out of 10. If Dan buys 25 tickets, how many of those would you expect to be winning tickets?
(1 point)
10 tickets
11 tickets
14 tickets***
15 tickets

3) The probability of winning a game is 15%. How many times should you expect to win, if you play 60 times?
(1 point)
9 times
18 times
45 times**

PLZ HELP I HAD TO GUESS ON THE LAST ONE BUT CAN YOU TELL ME IF IT RIGHT OR NOT!!!!!!!!
51 times

Answer 1

1 is right. The other two are wrong.

3. 0.15 * 60 = ?

Answer 2

its ok but thanks ws sue i guess...im gonan try to figure that out...

Answer 3

What are you trying to figure out? Do you understand what to do with number 3?

Answer 4

i can't figure it out I'm gonna have to guess the whole thing :((((((((((((((((((((((((

Answer 5

i don't unberstanb anything....nuber 2 anb nuwder 3

Answer 6

3. is simple multiplication.

0.15 * 60 = ?

What answer do you get?

Answer 7

I got 9--ohhhhhhhhhhhhhhhh

Answer 8

Can you help me with No.2

Answer 9

9 is correct!

#2,
4/10 = 0.4

Multiply.

Answer 10

15??

Answer 11

wait can i say 0.4 x 0.4

Answer 12

No.

What are you going to do with the 25?

Answer 13

the answer is 10??????

Answer 14

Yes, the answer is 10.

Answer 15

The answers are
1:B
2:A
3:A

Answer 16

Yes.

Answer 17

AniLover69 is right.