document.write( "Question 324493: The floor area of a garage 65ft. by 85ft. is to be increased by 1,000 sq. ft. If it is made 6ft. longer, by how much will the width have to be increased? \n" ); document.write( "
Algebra.Com's Answer #232242 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "First we need to find the area which is 5525 Sq ft. So the new area will be \n" ); document.write( "6525 sq ft. \n" ); document.write( "Let x be the number of feet to increase the width. Now we can write an equation to be: \n" ); document.write( "91(65+x)=6525 \n" ); document.write( "Expand this out to: \n" ); document.write( "5915+91x=6525 \n" ); document.write( "Subtract 5915 from sides to get: \n" ); document.write( "91x=610 \n" ); document.write( "Now Divide both sides by 91: \n" ); document.write( "x=6.7 feet (rounded off) \n" ); document.write( "OK, the new measurement is: \n" ); document.write( "91 ft by 71.7 ft. \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |