document.write( "Question 110671: A car travels on the freeway at an average speed of 66 miles per hour. How many miles does it travel in 3 hours and 40 mintues? \n" ); document.write( "

Algebra.Com's Answer #80627 by MathLover1(20849) $\"\"$ $\"About$

You can put this solution on YOUR website!
There are three basic equations for $\"distance=+D\"$ , $\"speed+=S\"$ , and $\"time+=T\"$ .
\n" ); document.write( "Actually, they are the same equation rewritten to calculate each specific element. In each case when two elements are known, they are used to find the third which is unknown. The equations are:
\n" ); document.write( " $\"D+=+S+%2A+T%2F60+\"$
\n" ); document.write( " $\"S+=+60D%2FT+\"$
\n" ); document.write( " $\"T+=+60D%2FS+\"$
\n" ); document.write( "If average speed of $\"S=66ml%2Fh\"$ and the time $\"T\"$ is 3 hours and 40 mintues, then:\r
\n" ); document.write( "\n" ); document.write( " $\"S=66ml%2Fh\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"T+=+3h_and_40_min\"$ ЕЕЕ.we need $\"40+_min\"$ in $\"hours\"$ which is $\"40%2F60=.66\"$ ,\r
\n" ); document.write( "\n" ); document.write( "So $\"T+=+3.66h\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"D+=+S+%2A+T%2F60+\"$
\n" ); document.write( " $\"D+=+66ml%2Fh%2A+3.66h+\"$ ЕЕЕcancel $\"h\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"D+=+241.56ml\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );