document.write( "Question 56666: If the width of a rectangle is 4 1/3 m and the perimeter is 9 7/15 m, what is the length of the base of the rectangle?
\n" ); document.write( "Enter a fraction.
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Algebra.Com's Answer #38473 by funmath(2933)\"\" \"About 
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If the width of a rectangle is 4 1/3 m and the perimeter is 9 7/15 m, what is the length of the base of the rectangle?
\n" ); document.write( "Enter a fraction.
\n" ); document.write( "The 1st thing I would do is turn your mixed numbers into improper fractions:
\n" ); document.write( "width: 4 1/3= \"%283%2A4%2B1%29%2F3=13%2F3\"
\n" ); document.write( "perimeter: 9 7/15=\"%2815%2A9%2B7%29%2F15=142%2F15\"
\n" ); document.write( "Length:x
\n" ); document.write( "The formula for the perimeter of a rectangle is: \"highlight%28P=2W%2B2L%29\", P=perimeter, W=width, and L=length
\n" ); document.write( "The equation you need to solve is:
\n" ); document.write( "\"142%2F15=2%2813%2F3%29%2B2x\"
\n" ); document.write( "\"142%2F15=26%2F3%2B2x\" Eliminate the fractions by multiplying everything by the LCD, 15:
\n" ); document.write( "\"15%28142%2F15%29=15%2826%2F3%29%2B15%282x%29\"
\n" ); document.write( "\"%2815%2F15%29142=%2815%2F3%29%2826%29%2B15%282x%29\"
\n" ); document.write( "\"142=5%2826%29%2B15%282x%29\"
\n" ); document.write( "\"142=130%2B30x\"
\n" ); document.write( "\"142-130=-130%2B130%2B30x\"
\n" ); document.write( "\"12=30x\"
\n" ); document.write( "\"12%2F30=30x%2F30\"
\n" ); document.write( "\"12%2F30=x\"
\n" ); document.write( "\"6%2A2%2F%286%2A5%29=x\"
\n" ); document.write( "\"2%2F5=x\"
\n" ); document.write( "The length is 2/5 m.
\n" ); document.write( "Happy Calculating!!!
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