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
Arte-miy333 [17]
3 years ago
9

John runs a computer software store. Yesterday he counted 125 people who walked by the store, 66 of whom came into the store. Of

the 66, only 21 bought something in the store. (Round your answers to two decimal places.)
(a) Estimate the probability that a person who walks by the store will enter the store.


(b) Estimate the probability that a person who walks into the store will buy something.



(d) Estimate the probability that a person who comes into the store will buy nothing.
Mathematics
1 answer:
Scrat [10]3 years ago
3 0

A. Divide number of people in the shop by total people walking by:

66/125 = 0.528 = 0.53

B. Divide people who bought something by total people walking by:

21/125 = 0.168 = 0.17


d. 66 -21 = 45 people don’t buy anything.

45/66 = 0.68

You might be interested in
ASAP HELP Four students did a survey to find the soda flavor sixth-grade students prefer. The table below shows the method each
uranmaximum [27]
The answer is Jesse, 
hope this helps.
4 0
3 years ago
2. I pay $4.00 for my train fare everyday. This week, my train
valkas [14]

Answer: Your new train fare would be 4.40 or if its talking week pay wise its 30.8

5 0
3 years ago
Read 2 more answers
Help I need it quick
Tems11 [23]

answer:

slope = 2

-----------------

5 0
1 year ago
Read 2 more answers
Which is less 2.5 or -2.5? Answer asap pls!
masha68 [24]

its definitely -2.5........

4 0
3 years ago
chris bought a cup of hot chocolate does his cup probably hold 400 liters or 400 milliliters of hot chocolate
vivado [14]

Answer:

Millileters

Step-by-step explanation:

If it held 400 liters, it would be a pretty gigantic cup

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve x2 + 4x + 8 = 0.
    14·2 answers
  • In 2010, National Textile installed a new textile machine in one of its factories at a cost of $200,000. The machine is deprecia
    14·1 answer
  • The perimeter of a rectangular field is 318 m. If the width of the field is 72 m, what is it’s length?
    8·1 answer
  • Solve for x: −4|x + 5| = −16
    13·1 answer
  • Is parentheses 8, 1 close parentheses a solution to x + y greater than 10
    11·1 answer
  • Please help ASAP I have only one more try 20pts and brainliest
    15·2 answers
  • 45 POINTS* Find the values of x and y
    8·1 answer
  • Select the reason why these triangles are
    11·1 answer
  • Transformation is given as (x, y) ->x + 3, y + 6), Find the
    8·1 answer
  • 85% of fans going to a baseball game will spend at least $7.00 on food at the ballpark.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!