document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=170232>Question 170232</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.	A triangular window of height 15 inches and base 21 inches is to be laminated with a sunblock coating that costs $1.22 per square inch to apply. What is the total cost of coating the window, to the nearest cent? (Hint: Area of Triangle: A = base*height/2) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #125673 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=125673\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Using the hint provided:<BR>\n" );
document.write( "Area of Triangle: A = base*height/2<BR>\n" );
document.write( ".<BR>\n" );
document.write( "From the problem it gave us:<BR>\n" );
document.write( "base = 21<BR>\n" );
document.write( "height = 15<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Plugging it into:<BR>\n" );
document.write( "A = base*height/2<BR>\n" );
document.write( "A = 21*15/2<BR>\n" );
document.write( "A = 315/2<BR>\n" );
document.write( "A = 157.5 square inches<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Since sunblock costs: $1.22 per square inch<BR>\n" );
document.write( "1.22 * 157.5 = $192.15 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );