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In a large apartment building, 35 of the apartments have a balcony and 55 do not.

An apartment is randomly selected as part of a survey.

What is the probability it has a balcony?

Enter your anwser the the nearest percent

Respuesta :

Hpaz1
The answer is 39% because a trick to solving the conversion of fraction to percent is use this formula: denominator÷numerator=percent, so when you do that you should get 38.888%(inf), the nearest percent should be 39

The probability that a randomly selected apartment has a balcony is 39%.

Important information:

Apartments have a balcony = 35

Apartments do not have a balcony = 55

We need to find the probability that a randomly selected apartment has a balcony.

Probability:

Total number of apartments is:

[tex]35+55=90[/tex]

Now, the probability (in percent) that a randomly selected apartment has a balcony is:

[tex]P=\dfrac{\text{Apartments have a balcony}}{\text{Total number of apartments}}\times 100\%[/tex]

[tex]P=\dfrac{35}{90}\times 100\%[/tex]

[tex]P=38.8889\%[/tex]

[tex]P\approx 39\%[/tex]

Therefore, the probability that a randomly selected apartment has a balcony is 39%.

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