document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1206201>Question 1206201</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A lot runs between two parallel streets.  The length of the lot on one of the streets is 80-ft.  The length of the lot on the other street is 100-ft.  The area of the lot is 18,000 square feet.  How far apart are the two streets?  (The formula for the area of a trapezoid is A=12(b1+b2)h<BR>\n" );
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document.write( "A = (1/2)*h*(b1 + b2)<BR>\n" );
document.write( "18000 = (1/2)*h*(80+100)<BR>\n" );
document.write( "18000 = (1/2)*h*180<BR>\n" );
document.write( "18000 = 90h<BR>\n" );
document.write( "h = 18000/90<BR>\n" );
document.write( "h = <font color=red size=4>200 feet</font><BR>\n" );
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