Answered

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About 13 out of 20 homes have a personalcomputer. On a street with 60 homes, howmany would you expect to have a personalcomputer?

Sagot :

Answer:

On a street with 60 homes, the number of homes expected to have a personal computer is;

[tex]39\text{ }[/tex]

Expected

Given that;

About 13 out of 20 homes have a personal computer.

It means that;

[tex]\frac{13}{20}\text{ PC/home}[/tex]

Out of 60 homes, the expected number of homes with PC is;

[tex]\begin{gathered} n=\frac{13}{20}\times60 \\ n=39 \end{gathered}[/tex]

Therefore, On a street with 60 homes, the number of homes expected to have a personal computer is;

[tex]39\text{ }[/tex]

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