Question

3. Ryan asks 80 people to choose a marble, note the color, and replace

the marble in Brianna's bag. Of all random marble selections in this
experiment, 34 red, 18 white, 9 black, and 19 green marbles are selected.
How does the theoretical probability compare with the experimental
probability of drawing a white marble? Lesson 9-3

Answer 1

Answer: Ex. Prob. Is 23 % becuase it’s 22.5 % you round the five up and get 23%

Step-by-step explanation:

18/20

divide 18 by 20

then you get .225

move the decimal point twice

you get 22.5%

round that up and get 23%

Answer 2

22.5% hope this helps!

Explanation:

1) 18 over 80

2) 18 divided by 80 = .225

3) move the decimal to the right twice

4) answer is 22.5%