Answer: Expected value of playing the game is $0.
Step-by-step explanation:
Since we have given that
Total number of colored chips = 20
Number of blue chips = 2
Number of purple chips = 4
Number of green chips = 7
Number of red chips = 7
Amount of prize he gets for blue chip = $10
Amount of prize he gets for a purple chip = $5
No amount is given for red or green
Amount he had to pay = $2
So, Expected value of playing the game is given by
Hence, Expected value of playing the game is $0.
B it b because it the correct awser
I believe it is corresponding to the value of x in type of situational problem.
Answer:
B
Step-by-step explanation:
The question is:
<em>What percent of time did Nik spend with clients on Thursday?
</em>
<em>a. 10%
</em>
<em>b. 70%
</em>
<em>c. 30 %
</em>
<em>d. 80%</em>
<em />
<u>Solution:</u>
c means client meetings and o means other work.
The hours are shown in the table.
We want % of time on Thursday that he spent on clients.
In Thursday:
7c and 3o
Means 7 hours with clients and 3 hours with office work.
Total time spent = 7 + 3 = 10 hours
Client time spent = 7 hours
% time spent with clients on Thursday: 7/10 = 0.7 * 100 = <u>70%</u>
<u>Answer choice B is right.</u>
Answer:
the answer is 360. the first composite numbers are 4,6,8,9,10
and all the numbers above are divisible by 360
360÷4=90
360÷6=60
360÷8=45
360÷9=40
360÷10=36
