document.write( "Question 641161: charlie runs at a speed of 3 yards per second. about how many miles per hour does charlie run? how would you solve this problem? what formula would you use? \n" ); document.write( "
Algebra.Com's Answer #403559 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Looking just at the units:
\n" ); document.write( "( yards / sec )*( ft / yd )*( miles / ft )*( sec / min )*( min / hr ) = miles / hr
\n" ); document.write( "Now fill in the conversions
\n" ); document.write( "( 3 yards / sec )*( 3 ft / yd )*( mile / 5,280 ft )*( 60 sec / min )*( 60 min / hr ) = miles / hr
\n" ); document.write( "\"+3%2A3%2A%28+1+%2F+5280+%29%2A60%2A60+=++9%2A3600+%2A%28+1+%2F+5280+%29+\"
\n" ); document.write( "\"++32400+%2F+5280+=+6.136+\"
\n" ); document.write( "Charlie runs 6.136 mi/hr
\n" ); document.write( "
\n" );