fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire Word Problems >

What is the probability that the sum of the numbers coming up when rolling three dice is greater than 16?

Solution

Wha t i s t h e p ro babi l i t y t ha t t h e s u m o f t h e n u mb ers co min g u p w h e n ro ll in g t h ree d i ce i s g re a t er t han 16 ?

Solution

\frac{1}{54}

+1

Décimale

0.01851 \dots

étapes des solutions

The possible outcomes when three dice are rolled are

6 \cdot 6 \cdot 6

Therefore, the number of possible outcomes:

6^{3}

Find the number of favorable outcomes of the sum of the numbers coming up when rolling 3 dice is greater than 16:

4

Probability

= \frac{number of favorable outcomes}{total number of outcomes}

= \frac{4}{6 ^{3}}

\frac{4}{6 ^{3}} = \frac{1}{54}

= \frac{1}{54}

Exemples populaires

Joanne is 3 years older than Amy. Three times Joanne’s age is 15 years more than twice Amy’s age. How old are Joanne and Amy?Write and solve a proportion to: 30% of what number is 9 the sum of two numbers is 68. the larger number is 16 more than the smaller number. What are the numbers?One number exceeds another number by 5 and the product of the two numbers is 126. Find the numbers.Serenity invested 3,100 in an account paying an interest rate of 2.9% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after 12 years?