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Regarding this post, I'd like to make couple notices about two circumstances that make the solution IMPOSSIBLE.
1. First notice is the question - how far on the right is the floor plan mentioned in the condition.
2. The second notice is that the baseboard CAN NOT cost $6.50 a linear foot - only SQUARE FOOT is priced, not the linear one.
My impression is that this Algebra problem was invented by the former English teacher.
It is the same as if me, with my English as a second language come to the class to teach students English.
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I have nothing against English teachers, but I think that everybody should do his (or her) own professional job.