document.write( "Question 1032795: Julie wants to build a sidewalk of uniform width around her garden. Her garden is rectangular, and its dimensions are 20 feet by 30 feet. She has enough pavers to cover 900 square feet and wants to use all the pavers. Complete the following statement. Round to the nearest tenth. Julie should make the width of the sidewalk _ _ _ _ _ feet. \n" ); document.write( "
Algebra.Com's Answer #853848 by ikleyn(53618)\"\" \"About 
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\n" ); document.write( "Julie wants to build a sidewalk of uniform width around her garden. Her garden is rectangular,
\n" ); document.write( "and its dimensions are 20 feet by 30 feet. She has enough pavers to cover 900 square feet
\n" ); document.write( "and wants to use all the pavers. Complete the following statement. Round to the nearest tenth.
\n" ); document.write( "Julie should make the width of the sidewalk _ _ _ _ _ feet.
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\n" ); document.write( "\n" ); document.write( "In the post by @mananth, the value of x2 is determined by @mananth incorrectly
\n" ); document.write( "as -15.5.\r
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\n" ); document.write( "\n" ); document.write( "The correct value for x2 is about -30.\r
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\n" ); document.write( "\n" ); document.write( "For this problem, the precise value of x2 does not matter, since it is negative.\r
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\n" ); document.write( "\n" ); document.write( "But I do not think, that your teacher will be glad by seeing wrong value in your solution.\r
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