1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lyrx [107]
3 years ago
8

In a clothing store, 65% of the customers buy a shirt, 30% of the customers

Mathematics
1 answer:
diamong [38]3 years ago
4 0

Answer:

75%

Step-by-step explanation:

List out known probabilities

\Pr(shirt) = 0.65 = \frac{65}{100} = \frac{13}{20}\\ \Pr(pants) = 0.40 = \frac{30}{100} = \frac{6}{20}\\\Pr(shirt \cap pants) = 0.20 = \frac{20}{100}=\frac{1}{5}

recall equation

\Pr(A \cup B)=\Pr(A)+\Pr(B)-\Pr(A \cap B)

Plug in values

\Pr(shirt \cup pants)=\frac{13}{20}+\frac{6}{20}-\frac{1}{5}\\\\therefore \Pr(shirt \cup pants) = \frac{15}{20} =\frac{3}{4} = 75\%

You might be interested in
Please help i will give brainliest!!
Phantasy [73]

Answer:

24 zeroes love yalll pls give brainliest

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
There were 80 runners to start a race in the first half of the race, 1/5 of them dropped out. In the second half of the race, 1/
charle [14.2K]

Answer:

4

Step-by-step explanation:

8 0
3 years ago
At the bank, Mr Smith changes a £5 note for 20p pieces.<br> How many 20p pieces does he-get?
Sindrei [870]

Answer:

erm

Step-by-step explanation:

25

4 0
3 years ago
Which of the following sequences is an arithmetic sequence?
Elza [17]

Answer:

The answer is C

Step-by-step explanation:

The only equation that you are adding n of each time. In this scenario n=3

4 0
3 years ago
PLZZ HELP ME!!!<br><br> ANY LINKS WILL BE REPORTED <br><br> Find the volume of this object.
just olya [345]

Answer:

24 will be your answer.

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • using what you know about percents,explain why a commercial that says"80% of dentists use this toothpaste"might be misleading?
    12·1 answer
  • A florist received a shipment of 30 dozen roses. Their order was for 20 dozen roses. What percent of their order did the warehou
    6·2 answers
  • nick drove at a rate of 60 mph for 2 2/3 hours. then he drove another 1 1/2 hours at a speed of 45 mph. how far did he travel?
    7·1 answer
  • A client is prescribed to receive 1/2 cup of a dietary supplement 3 times a day. How many Tablespoons of the supplement will the
    5·1 answer
  • Please help fast!!!!
    11·2 answers
  • HURRY PLEASE!!!
    11·1 answer
  • Pls help pls I’ll mark you brain
    15·1 answer
  • Peter says if you subtract 13 from my number and multiply the difference by -6, the result is -42. What is Peters's number?
    13·2 answers
  • A support cable for a 56-foot tower forms a 67° angle with the ground.
    7·2 answers
  • When Imani walks to school, it takes her one less minute than five times the amount of time it takes her to ride her bike to sch
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!