es

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

a pair of standard dice are rolled. find the probability of rolling sum of 6 with these dice.

Solución

a p ai r o f s t an d a r d d i ce a re ro ll e d . f in d t h e p ro babi l i t y o f ro ll in g s u m o f 6 w i t h t h ese d i ce .

Solución

\frac{5}{36}

+1

Decimal

0.13888 \dots

Pasos de solución

The possible outcomes when two dice are rolled are

6 \cdot 6

Therefore, the number of possible outcomes:

6^{2}

Find the number of favorable outcomes of rolling sum of 6 with these dice:

5

Probability

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

= \frac{5}{6 ^{2}}

6^{2} = 36

= \frac{5}{36}

Ejemplos populares

Maria is 7 years older than her brother Robert. In 2 years, Maria's age will be four times what Robert's age was three years ago. Find their present ages.You deposit 500 dollars in an account that pays 2.5 percent annual interest. Find the balance after 2 years where the interest is compounded daily.The sum of 4 consecutive integers is-186. What is the greatest of these integers?There are two numbers. Twice the larger number increased by three times the smaller number equals 156. Four times the larger number decreased by the smaller number equals 158. Find the two numbers.Three consecutive even integers add up to 60. What is the value of the least integer?