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Popolare Word Problems >

pair of dice is rolled. What is the probability of getting a sum of 12 What is the probability of getting a sum of 12 (Simplify your answer. Type a fraction.)

Soluzione

p ai r o f d i ce i s ro ll e d . Wha t i s t h e p ro babi l i t y o f g e tt in g a s u m o f 12 Wha t i s t h e p ro babi l i t y o f g e tt in g a s u m o f 12 (S im pl i f y yo u r an s w er . T y p e a f r a c t i o n .)

Soluzione

\frac{1}{36}

+1

Decimale

0.02777 \dots

Fasi della soluzione

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 getting a sum of 12What is the probability of getting a sum of 12 (:

1

Probability

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

= \frac{1}{6 ^{2}}

6^{2} = 36

= \frac{1}{36}

Esempi popolari

the sum of two consecutive integers is 295. find the two integers In 2 years, Luther wants to buy a bicycle that costs 500.00. If he opens a savings account that earns 2% interest compounded monthly, how much will he have to deposit as principal to have enough money in 2 years to buy the bike?If twice a number added to 3 is divided by the number plus 3 , the result is three halves.Find two consecutive whole numbers that sqrt(34) lies between.Florence inherited some money from her grandfather and put it in a bank account that earns 5% interest compounded monthly. After 6 years, Florence had 600.00 in the bank account. How much interest did she earn?