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
KATRIN_1 [288]
3 years ago
6

Three poultry farms B1, B2, and B3 supply chicken eggs to the same local market. The market performs some quality testing on the

supplied eggs. It has been observed that 80% of eggs supplied by B1 are acceptable. 90% eggs of Farm B2 are acceptable and only 60% eggs of farm B3 is acceptable. Each week, farm B1 supplies 3000 eggs, B2 supplies 4000 eggs and B3 supplies 3000 eggs. All of the eggs are put together at random in one bin and packed for sale by the local market. a) What is the probability that an egg come from Farm B1 or B2? b) What is the probability that the market received an egg that is acceptable?
Mathematics
1 answer:
ipn [44]3 years ago
4 0

Answer:

a. 0.58

b. 0.78

Step-by-step explanation:

a. The probability of egg come from B1 or B2

P(B1) = 3000/10000 = 0.3

P(B2) = 4000/10000 = 0.4

P(P1 ∪ B2) = 0.3 + 0.4 -(0.3)(0.4)

P(P1 ∪ B2) = 0.7 - 0.12

P(P1 ∪ B2) = 0.58

b. The probability that the market received an egg that is acceptable

P(received an egg that is acceptable) = P(B1 acceptable) + P(B2 acceptable) + P(B3 acceptable)

P(received an egg that is acceptable) = 0.80*3000 + 0.90*4000 + 0.60*3000 / 10000

P(received an egg that is acceptable) = 2400 + 3600 + 1800 / 10000

P(received an egg that is acceptable) = 7800 / 10000

P(received an egg that is acceptable) = 0.78

You might be interested in
A shopper paid $2.52 for 4.5 pounds of potatoes and $7.75 for 2.5 pounds of broccoli. What is the unit price of each item she bo
Maurinko [17]
<h3>Unit price is $ 0.56 per pound of potatoes</h3><h3>Unit price is $ 3.1 per pound of broccoli</h3>

<em><u>Solution:</u></em>

Given that,

Unit price is the price of 1 unit

\textrm{Unit Price} = \frac{\textrm{Total cost on n products}}{\textrm{n}}

<h3><u>Find unit price of potatoes</u></h3>

A shopper paid $2.52 for 4.5 pounds of potatoes

Unit\ Price = \frac{2.52}{4.5}\\\\Unit\ Price = 0.56

Thus unit price is $ 0.56 per pound of potatoes

<h3><u>Find unit price of broccoli</u></h3>

$7.75 for 2.5 pounds of broccoli

Unit\ Price = \frac{7.75}{2.5}\\\\Unit\ Price = 3.1

Thus unit price is $ 3.1 per pound of broccoli

5 0
3 years ago
What is 15 liters increased by 60%
Alexeev081 [22]
It is 24 liters
100%=15
increase by 60%
100 + 60 = 160
160% of 15
15 x 1.60 =24
6 0
3 years ago
Write as a polynomial. a(a+9b)^2
Alex Ar [27]
Answer: a^3+81ab^2
First, you square (a+9b) which will become (a^2+81b^2)
Then, you multiply it by a and you will get a^3+81ab^2
4 0
2 years ago
A video game that normally sells for $80 is on sale for $68. What is the percent of discount for the sale price?
Snezhnost [94]

Answer:

C

Step-by-step explanation:

68 - 80 / 80

= - 12 / 80

= - 3 / 20

= - 15%

4 0
3 years ago
I need help please i don't get this.
Licemer1 [7]

Answer:

22

Step-by-step explanation:

Points Y and X are are the midpoints of the segments HI and HG respectively.

Therefore,

By Mid-segment formula:

IG = 2*YX = 2* 11 = 22 units

7 0
2 years ago
Read 2 more answers
Other questions:
  • Solve 5x + 7 &gt; 17. {x | x &lt; 2} {x | x &gt; 2} {x | x &lt; -2} {x | x &gt; -2}
    11·2 answers
  • Is this function one-to-one? Explain how you determine your answer
    14·1 answer
  • An ordinary (fair) die is a cube with the numbers 
    5·1 answer
  • A hiker climbs up a steep bank and then rests for a minute. He then walks up a small hill and finally across a flat plateau. Wha
    5·2 answers
  • The sum of a number and two is equal to eight
    13·1 answer
  • I need you To reply To This question I need numbers 14-17
    10·1 answer
  • PLEASE HELP ME! I am stuck on 12 and 13. Thanks in advanced! :)
    7·1 answer
  • The equation y minus 3 = negative 2 (x + 5) is written in point-slope form. What is the y-intercept of the line?
    15·2 answers
  • simplify the following expression by combining like terms. select the most simplified expression; 2 W + 5 W - 6 + 4w ​
    8·2 answers
  • Gemma said, "−6 is closer to 0 than 4 because it is the smaller number."Is Gemma’s statement true or false? Give a math argument
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!