Question 762516
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Let *[tex \LARGE x] represent the length of the room.  Let *[tex \LARGE y] represent the width of the room.  The total area of the room is then *[tex \LARGE xy]  The area of the part covered with tile is *[tex \LARGE \frac{3}{5}x\,\cdot\,\frac{1}{4}x\ =\ \frac{3}{20}xy].  So what fraction of *[tex \LARGE xy] is *[tex \LARGE \frac{3}{20}xy]?


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
<font face="Math1" size="+2">Egw to Beta kai to Sigma</font>
My calculator said it, I believe it, that settles it
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