Data for Eight Phones

Brand Model Price $($$$)$ Overall

Score Voice Quality Talk Time

$($Hours$)$

AT&T CL$841005073$ Excellent $7$

AT&T TL$922717070$ Very Good $7$

Panasonic $4773$B $10078$ Very Good $13$

Panasonic $6592$T $8072$ Very Good $13$

Uniden D$29975570$ Very Good $10$

Uniden D$17887073$ Very Good $7$

Vtech DS$65217072$ Excellent $7$

Vtech CS$66494072$ Very Good $7$

$($a$)$

What is the average price for the phones? $($Round your answer to the nearest cent.$)$

$

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$($b$)$

What is the average talk time for the phones?

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$($c$)$

What percentage of the phones have a voice quality of very good?

$75$

Correct: Your answer is correct.

$\%$