document.write( "Question 815544: Emily is mowing her lawn which is in the shape of a rectangle with a length of 10 feet and width of 12 feet. Emily completed mowing it in 3 hours.\r
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Algebra.Com's Answer #491027 by TimothyLamb(4379)\"\" \"About 
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a = 10 * 12 = 120 sq.ft
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\n" ); document.write( "r = a / t
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\n" ); document.write( "r = 120 / 3
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\n" ); document.write( "r = 40 sq.ft/hr
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