document.write( "Question 245019: If a jet plane travels 1800 km in 2.5 hours, at this rate how long would it take to travel 2000 km? \n" ); document.write( "
Algebra.Com's Answer #179163 by checkley77(12844)\"\" \"About 
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1800 km in 2.5 hours.
\n" ); document.write( "1,800/2.5=720 kph.
\n" ); document.write( "2,000/720=2.778 hours.
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