document.write( "Question 994428: It took Mary 15 seconds to walk 10 feet.How fast was she walking,in feet per second? \n" ); document.write( "
Algebra.Com's Answer #613505 by Cromlix(4381)\"\" \"About 
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Hi there,
\n" ); document.write( "It took Mary 15 seconds to walk 10 feet.
\n" ); document.write( "Speed = Distance/Time
\n" ); document.write( "Speed = 10 feet/ 15 seconds
\n" ); document.write( "Speed = 0.67 feet per second (2 decimal places)
\n" ); document.write( "Hope this helps :-)
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