de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

On a deck of 52 cards, cards are drawn at random and in succession. Once the first drawn, it is replaced. What is the probability of getting king and queen? Show your Solution.

Lösung

O n a d ec k o f 52 c a r d s, c a r d s a re d r a w n a t r an d o m an d in s u ccess i o n . O n ce t h e f i rs t d r a w n, i t i s re pl a ce d . Wha t i s t h e p ro babi l i t y o f g e tt in g kin g an d q u ee n ? S h o w yo u r S o l u t i o n .

Lösung

\frac{1}{13}

+1

Dezimale

0.07692 \dots

Schritte zur Lösung

There are

52

cards in the deck

Total number of kings is

4

Probability

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

= \frac{4}{52}

= \frac{1}{13}

Beliebte Beispiele

Brendan and Luna deposit 2,734.00 into a savings account which earns 4% interest compounded annually. They want to use the money in the account to go on a trip in 3 years. How much will they be able to spend?Molly is 5 years old. Kenneth is 17 years younger than Abby and 50 years older than Molly. How old is Abby A store pays 42 for a wooden toy chest and marks the price up by 40%.What is the amount of the mark-up?You deposit 3000 in an account earning 2% interest compounded monthly. How much will you have in the account in 48.56 years?You deposit 300 dollars in an account that pays 3.9 percent interest and keep it there for 5 years. Find the balance of the account when the interest is compounded monthly