document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1161921>Question 1161921</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a raft boat travels 9 miles per hour in still water the speed of the river is 4 miles per hour how long will it take to travel 18 miles downstream? </SPAN>\n" );
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document.write( "A raft boat travels 9 miles per hour in still water. The speed of the river is 4 miles per hour .<BR>\n" );
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document.write( "The DOWNSTREAM speed is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289%2B4%29%28miles%2Fhour%29=13%28miles%2Fhour%29 ALIGN=MIDDLE  ALT=\"%289%2B4%29%28miles%2Fhour%29=13%28miles%2Fhour%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "The question, how long in hours for 18 miles downstream?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=18%2F13 ALIGN=MIDDLE  ALT=\"18%2F13\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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