document.write( "Question 287945: If 2 and 1/2 inches represent 540 miles, how many miles does 4 inches represent? Find the answer to the nearest tenth. \n" ); document.write( "
Algebra.Com's Answer #208661 by Alan3354(69443)\"\" \"About 
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If 2 and 1/2 inches represent 540 miles, how many miles does 4 inches represent? Find the answer to the nearest tenth.
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\n" ); document.write( "540/2.5 = 216 miles/inch
\n" ); document.write( "4*216 = 864 miles
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\n" ); document.write( "Or you can do a proportion:
\n" ); document.write( "2.5:540::4:s
\n" ); document.write( "2.5s = 2160
\n" ); document.write( "s = 864 miles
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