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
Dmitriy789 [7]
3 years ago
14

A fast food restaurant sells burgers, chicken sandwiches, and entree salads. If a customer buys a burger, the probability they b

uy french fries is 0.80. Fifty percent of customers who purchase a chicken sandwich also buy fries, but only 10% of those buying an entree salad buy fries. Of all customers, 65% buy a burger, 20% a chicken sandwich, the rest buy an entree salad.
What proportion of customers get a burger and fries?

Mathematics
1 answer:
UNO [17]3 years ago
5 0

Answer:

52%

Step-by-step explanation:

We are told that, of all customers 65% buy a burger. This would imply that the proportion of customers who buy a burger is 0.65.

Moreover, if a customer buys a burger, the probability they buy french fries is 0.80. This implies that the proportion of customers who buy fries given that they bought a burger is 0.8.

Therefore, the proportion of customers who get a burger and fries is simply the product of the two probabilities;

= 0.65*0.8

= 0.52

Therefore, 52% of all customers get a burger and fries

You might be interested in
a box of 6 matchbox cars cost $11.94. A box of matchbox cars costs $8.12. Which box has the lowest cost per car?
horsena [70]

Answer:

the first one

Step-by-step explanation:

obviously

4 0
3 years ago
What is a stem and leaf plot? How is it used and how exactly do i solve one? (an example would be great)
Ludmilka [50]

A stem and leaf plot is a table where each of the data is divided into two parts. The stem, that is the first digit and the leaf is the last digits. Let's say that we have the following set of data.

10,\text{ 12, 25, 28, 29, 35, 38, 40, 44}

If we want to make a stem and leaf plot of that data, we first write a column where we place the first digit of each number without repetition, like this:

\begin{gathered} 1 \\ 2 \\ 3 \\ 4 \end{gathered}

These are the stems. Now the leaves are the last digit of each number put in order next to the corresponding first digit, like this:

\begin{gathered} 1\parallel\text{ 0 2} \\ 2\parallel\text{ 5 8 9} \\ 3\text{ }\parallel\text{5 8} \\ 4\text{ }\parallel\text{0 4} \end{gathered}

8 0
1 year ago
Please help or i’m gonna fail my first simester class
Alisiya [41]

Answer:

18 is b I think..........

8 0
3 years ago
Read 2 more answers
Write this number in standard form.
zzz [600]

Answer:

10,014,070

Step-by-step explanation:

6 0
3 years ago
The greatest factor that two or more numbers have in common is the
elena55 [62]
Greatest common factor.
7 0
3 years ago
Other questions:
  • Daca 24 de muncitori termina o lucrare in 4 zile, de cati muncitori este nevoie pentru a termina lucrarea in 3 zile?
    12·2 answers
  • Help on math angle question. ik its easy but I have no idea how math works :D
    12·1 answer
  • 4. Fraction: Explain what 5/6 means. Write an explanation of the term fraction that should work with 5/6 and %.
    10·1 answer
  • Why is it helpful to write a number as a product of primes
    13·1 answer
  • What is DG? 12 units 17 units 34 units 51 units
    8·1 answer
  • Solve the formula for the specified variable.
    12·1 answer
  • Uwb-mcps-tgf<br>please join​
    13·2 answers
  • write an equation using point slope form of the line having the given slope that contains the given point. m =3 and the point (-
    5·1 answer
  • The restaurant’s location has the same x-coordinate as City Hall but the opposite Y-coordinate. In which quadrant is the restaur
    5·1 answer
  • .Ms. Mathews plays a matching game. In order to advance to the next
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!