document.write( "Question 664950: Ysidra paints a room that has 400 square feet of wall space in 2 1/2 hours. At this rate, how long will it take her to paint a room that has 720 square feet of wall space? \n" ); document.write( "

Algebra.Com's Answer #413575 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Ysidra paints a room that has 400 square feet of wall space in 2 1/2 hours. 
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document.write( "At this rate, how long will it take her to paint a room that has 720 square feet of wall space?
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document.write( "    | Cross Multiply to solve for x \n" );
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