document.write( "Question 822364: [ A hovercraft flew 1700 miles in 4 hours. After a 3 hour stop, it flew another 600 miles in 3 hours. Including the stop, what was the planes average speed or rate? ] \n" ); document.write( "
Algebra.Com's Answer #494786 by TimothyLamb(4379)\"\" \"About 
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\n" ); document.write( "total time:
\n" ); document.write( "t = 4 + 3 + 3
\n" ); document.write( "t = 10 hours
\n" ); document.write( "---
\n" ); document.write( "total distance:
\n" ); document.write( "d = 1700 + 600
\n" ); document.write( "d = 2300 miles
\n" ); document.write( "---
\n" ); document.write( "average speed:
\n" ); document.write( "s = d / t
\n" ); document.write( "s = 2300 / 10
\n" ); document.write( "s = 230 mph
\n" ); document.write( "---
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