106k views
0 votes
Plsss help (will report if scam)

Plsss help (will report if scam)-example-1

1 Answer

4 votes

Answer:

9.) I 5/14 * 4/13 10.) H 45

Explanation:

For 9.) the probability the first time to get a red marble is 5/14 because there are 5 red marbles and 14 total marbles. The probability the second time she picks, if a green one was chosen, one is 4/13 because one green marble needs to be missing and because one marble is missing 14-1=13 so there are 13 total marbles. You would multiply the two probability (5/14 and 4/13) to find the probability of drawing two green marbles in a row

For 10.) I found that 2/5= .4 and 5/8= .625 so I multiplied both fractions by 200

.4 * 200= 80

.625 * 200= 125

These are the numbers of games both people won

Subtract the two and you get 125-80= 45 which is how many more games Tyrell would win.

User Dave Konopka
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.