The information given about the probability shows that the cardinality of D is 18.
<h3>How to calculate the probability?</h3>
From the complete information, the number of red-colored cards is 26.
Also, the number of red-colored number cards will be 18.
The cardinality of a set is a measure of a set's size, meaning the number of elements in the set.
Here, the cardinality of set D is 18.
Here is the complete question:
Take a deck of playing cards. Form following sets out of those:
A = Set of Face Cards
B = Set of Red Coloured Face cards
C = Set of Black Coloured Face Cards
D = Set of Red Coloured Number Cards
Find the Cardinality of set D
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The answer to the equation is 6
Answer:
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Step-by-step explanation:
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<em><u>Since</u></em><em><u>,</u></em>
<em><u>Hence</u></em><em><u>,</u></em>
<em><u>Since</u></em><em><u>,</u></em>
<em><u>Hence</u></em><em><u>,</u></em>
You should do 24.30/9 which equals $2.70
To find out how many did not raise money, we need to find the percentage that did not raise money and multiply that by the total number of members.
If 95% raised money, 5% did not raise money.
0.05 x 80 = 4 members did not raise money
