Respuesta :
The percentage of the tiles that are black is equal to 16 percent.
Given the following data:
- Number of red tiles = 16
- Number of blue tiles = 5
- Number of black tiles = 4
To calculate what percent of the tiles are black:
First of all, we would determine the total number of floor tiles.
[tex]Total\;tiles = Red + Blue + Black\\\\Total\;tiles = 16+5+4[/tex]
Total tiles = 25 tiles.
Now, we can solve for the percentage that are black:
[tex]Percentage\;black=\frac{Number\;of\;black}{Total;tiles} \times 100\\\\Percentage\;black=\frac{4}{25} \times 100\\\\Percentage\;black=\frac{400}{25}[/tex]
Percentage black = 16%
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