161k views
0 votes
Find the probability of rolling a seven first and then a four when a pair of dice is rolled twice

User Jhilom
by
8.4k points

2 Answers

6 votes
1/72 I believe I tried solving it
User Caleb Kiage
by
8.4k points
1 vote

Answer:

1/72

Step by step:

The probability of rolling a seven is 1/6 as there are 36 combinations you can roll on two dice, and six of them add up to 7. The probability of rolling a 4 is 1/12 as there are 3 ways to roll a 4. Multiplying these together you get 1/72.

User Kyara
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.

9.4m questions

12.2m answers

Categories