Answer:
82.5% Americans owned a TV also owned a DVD player .
Step-by-step explanation:
Formula
[tex]Percentage = \frac{Part\ value\times 100}{Total\ value}[/tex]
As given
Of the 114.2 million Americans who owned a TV, 94.2 million also owned a DVD player.
Here
Part value = 94.2 million
Total value = 114.2 million
Putting all the values in the formula
[tex]Percentage = \frac{94.2\times 100}{114.2}[/tex]
[tex]Percentage = \frac{94200\times 10}{1142\times 10}[/tex]
[tex]Percentage = \frac{942000}{11420}[/tex]
Percentage = 82.5 %
Therefore 82.5% Americans owned a TV also owned a DVD player .