Question

A bag has 2 yellow, 7 red, and 1 green marble. What is the probability of picking a yellow marble, replacing it, and then picking another yellow marble?
1/25
1/50
49/100
7/100

Answer 1

well there is a total of 10 marbels and there a re 2 yellow so it looks like 2/10

Answer 2

10 divided by 2 equals 5

Answer 3

so 5%

Answer 4

or wait

Answer 5

20%

Answer 6

20/100

Answer 7

=?

Answer 8

0.2

Answer 9

thats not a choice tho

Answer 10

1/50=0.02

Answer 11

so i think 1/50 but let me check

Answer 12

multiply 2/10 by 2/10

Answer 13

0.04

Answer 14

1/25

Answer 15

so now..

Answer 16

yes correct

Answer 17

this suck i have a bunch of questions on this paper like that

Answer 18

sorry i got mixed up with something else at the begging

Answer 19

thanks for the help

Answer 20

ill help you with more if you want

Answer 21

A bag has 2 yellow, 7 red, and 1 green marble. What is the probability of picking a red marble, replacing it, and then picking another red marble?

Answer 22

7/10 times 7/10

Answer 23

49/100

Answer 24

A bag of marbles has 5 green, 2 yellow, 8 red, and 3 purple marbles. What is the probability of picking a purple marble, not replacing it, and then picking another purple marble?

Answer 25

3/18 times 2/17

Answer 26

1/51

Answer 27

you ARE THE BEST

Answer 28

thank you and thats correct

Answer 29

A bag of marbles has 5 green, 2 yellow, 8 red, and 3 purple marbles. What is the probability of picking a green marble, not replacing it, and then picking a red marble?

Answer 30

this is the last i can do then i have to go

Answer 31

okay thanks

Answer 32

5/18 times 8/17

Answer 33

20/153

Answer 34

i have to go now bye

Answer 35

bye thanks

Answer 36

:)