document.write( "Question 460016: A jet is flying from phoenix to Houston at a speed r of 600 miles per hour. The distancevd between the two cities is about 1200 miles. Which equation can be used to find the time t it takes to make the trip? \n" ); document.write( "
Algebra.Com's Answer #315499 by oberobic(2304)\"\" \"About 
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The standard distance formula is:
\n" ); document.write( "d = rt
\n" ); document.write( "where
\n" ); document.write( "d = distance
\n" ); document.write( "r = rate (or speed)
\n" ); document.write( "t = time
\n" ); document.write( ".
\n" ); document.write( "r = 600
\n" ); document.write( "d = 1200
\n" ); document.write( ".
\n" ); document.write( "So,
\n" ); document.write( "d = rt
\n" ); document.write( "Divide both sides by r
\n" ); document.write( "d/r = t
\n" ); document.write( "t = d/r
\n" ); document.write( "t = 1200/600
\n" ); document.write( "t = 2
\n" ); document.write( ".
\n" ); document.write( "Done
\n" ); document.write( "
\n" );