If: 4. Very picky Paula Perkins requests a tile floor from Miriam.
She also wants the alternating black, white, and gray tile
pattern; however, she wants the outer edge of the tile to match
her wall color. The room is 101 feet by 101 feet and the wall color
is white. What color must the center tile be to ensure the outer
edge is white? Show or explain your work.
Whire
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