document.write( "Question 244775: If it takes Maria 30 seconds to travel 90 miles, what is her speed in miles/second? \n" ); document.write( "
Algebra.Com's Answer #178956 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
If it takes Maria 30 seconds to travel 90 miles, what is her speed in miles/second?
\n" ); document.write( "---------------------\r
\n" ); document.write( "\n" ); document.write( "---------------------
\n" ); document.write( "rate = distance / time
\n" ); document.write( "rate = 90 miles / 30 seconds
\n" ); document.write( "rate = 3 miles per second
\n" ); document.write( "===================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );