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A store manager selects 30 cartons of eggs and finds 4 cartons that have cracked eggs. If the store has 105 cartons of eggs, how many cartons can she expect to have cracked eggs in them?

Respuesta :

Answer:

4 is to 30 as x is to 105

(4*105)/30

14

Step-by-step explanation:

facundo3141592

By finding the relative frequency, we will see that the expected number of cartons with cracked eggs is 14.

How many cartons can she expect to have cracked eggs?

First, we know that out of a sample of 30 cartons, 4 of these have cracked eggs.

Then the relative frequency of the cartons with cracked eggs is given by the quotient between the number of cartons with cracked eggs and the total number of cartons:

f = 4/30 = 0.133

Then, for the total of 105 cartons, we can expect that 0.133 of them will have cracked eggs. The expected number is:

N = 105*0.133 = 14

If you want to learn more about relative frequency, you can read:

https://brainly.com/question/3857836

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