document.write( "Question 587695: Mandy can walk at a rate of 3.5 miles per hour. approximently how many feet per second is that? \n" ); document.write( "
Algebra.Com's Answer #374202 by Alan3354(69443)\"\" \"About 
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Mandy can walk at a rate of 3.5 miles per hour. approximently how many feet per second is that?
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\n" ); document.write( "15 mi/hr = 22 ft/sec (I remember that, you can work it out if you like.)
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\n" ); document.write( "3.5/15 = r/22
\n" ); document.write( "15r = 77
\n" ); document.write( "r = 77/15 ft/sec
\n" ); document.write( "r =~ 5.13 ft/sec
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