document.write( "Question 550371: the speed of air craft is 1800 km/h.how much the aircraft travel in 40 min.? \n" ); document.write( "
Algebra.Com's Answer #358671 by TutorDelphia(193)\"\" \"About 
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40 min is 2/3 of an hour
\n" ); document.write( "so it will go 2/3 of 1800\r
\n" ); document.write( "\n" ); document.write( "\"%282%2F3%29%2A%281800%2F1%29=3600%2F3=1200\"\r
\n" ); document.write( "\n" ); document.write( "It will go 1200km
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