document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1202222>Question 1202222</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Rainbow Robots Inc. was putting on a big demomstration. Everyone came to watch the colorful robotswash the windows at the Miller building. First the big red robot washed one half of all the windows in the building. Then the smaller green robot washed one half of the windows that were left. To the cheers of everyone watching, the tiny yellow robot washed the last 10 windows. How many windows did the rainbow  robots wash altogether? </SPAN>\n" );
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document.write( "Answer: 40\r<BR>\n" );
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document.write( "Explanation:\r<BR>\n" );
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document.write( "We can draw a rectangle to represent all of the windows.<BR>\n" );
document.write( "Split the rectangle in half to allocate those windows to the red robot.\r<BR>\n" );
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document.write( "The other half is then split in half to get two quarters. <BR>\n" );
document.write( "One of those quarters is allocated to the green robot.\r<BR>\n" );
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document.write( "The yellow robot gets the other quarter.\r<BR>\n" );
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document.write( "Here's what the diagram could look like<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" src = \"https://i.imgur.com/wcSniLf.png\">\r<BR>\n" );
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document.write( "x = number of windows total<BR>\n" );
document.write( "1/4 of x = number of windows the yellow robot washed<BR>\n" );
document.write( "x/4 = 10<BR>\n" );
document.write( "x = 4*10<BR>\n" );
document.write( "x = 40 windows total<BR>\n" );
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