document.write( "Question 883363: Suppose that a highway rises a distance of 220 feet in a horizontal distance of 2600 feet. Express the grade of the highway to the nearest tenth of a percent. \n" ); document.write( "
Algebra.Com's Answer #540156 by tommyt3rd(5050)\"\" \"About 
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grade is rise/run, so\r
\n" ); document.write( "\n" ); document.write( "m=220/2600=22/260=0.085
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