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
lawyer [7]
3 years ago
14

Consider the following information about travelers on vacation: 40% check work email, 30% use a cell phone to stay connected to

work, 25% bring a laptop with them, 16% both check work email and use a cell phone to stay connected, and 49% neither check work email nor use a cell phone to stay connected nor bring a laptop. In addition, 88 out of every 100 who bring a laptop also check work email, and 70 out of every 100 who use a cell phone to stay connected also bring a laptop. a) What is the probability that a randomly selected traveler whochecks work email also uses a cell phone to stay connected?
Mathematics
1 answer:
allsm [11]3 years ago
5 0

Answer:

There is a 40% probability that a randomly selected traveler whochecks work email also uses a cell phone to stay connected.

Step-by-step explanation:

a) What is the probability that a randomly selected traveler whochecks work email also uses a cell phone to stay connected?

The problem states that 40% of the travelers on vacation check work email. And 16% of them check both work email and use a cell phone.

So, the probability is the division of those who use both email and cellphone by those who use email.

P = \frac{0.16}{0.40} = 0.4

There is a 40% probability that a randomly selected traveler whochecks work email also uses a cell phone to stay connected.

You might be interested in
Simplify 4+3(7+4 x 2)-100<br> Solve this
siniylev [52]
4+3(7+4 x 2)-100
4+3(7+8)-100
4+3(15)-100
4+45-100=
-51
8 0
3 years ago
Read 2 more answers
Timothy made 60 quarts of cider he poured the cider into containers. Each container holds 4/11 of a quart. How many containers d
Dahasolnce [82]
60 / (4/11) =
60 * 11/4 =
660/4 =
165 containers
7 0
3 years ago
Read 2 more answers
Given: x - 5 &gt; -2. Choose the solution set. {x | x R, x &gt; -7} {x | x R, x &gt; -3} {x | x R, x &gt; 3} {x | x R, x &gt; 7}
sweet-ann [11.9K]

Answer:

{x | x ∈ R, x > 3}

Step-by-step explanation:

We are given the following inequality:

x - 5 > -2

In order to find the solution, we have to isolate the x on one side. This can be done by adding 5 to both sides of the inequality as shown below:

x - 5 + 5 > -2 + 5

x > 3

So the solution of the inequality is set of all numbers where x > 3. This is represented by 3rd option.

So, {x | x ∈ R, x > 3} is the answer.

4 0
3 years ago
A map has a scale of 1/2 inch = 20 miles.
dangina [55]

Answer:

70*20=1400/2= 700. that's all

4 0
3 years ago
Can anybody answer this?
kirza4 [7]
Should be 180 my g, I’m pretty sure
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of tan D ?
    10·2 answers
  • Need help solving for the midpoint between point a and point b
    10·1 answer
  • The width of kevin's yard is three times the width of his garage, increased by 12 feet. What expression describes the width of k
    7·1 answer
  • What is. 8x + 5 = 6x +9
    5·2 answers
  • What is the base 2 equivalent of 6010? * 111101 base 2 111100 base 2 110000 base 2 110100 base 2
    9·1 answer
  • YOOOOOOOo i need some help with the problem in the photo below 0-0
    12·2 answers
  • SOMEONE HELP ME PLEASE
    6·1 answer
  • There was a seller of horses, who sold all his horses to three people. To the first man he sold half of all his horses and a hal
    7·2 answers
  • A company produces electric insulators. The strength of the insulators is important since a broken insulator may cause a short c
    13·1 answer
  • Which of the following sets of numbers could represent side lengths of a right triangle?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!