document.write( "Question 350117: if a ball is moving at 70 mph, how long does it take to go 43 ft? \n" ); document.write( "
Algebra.Com's Answer #250224 by mananth(16946)\"\" \"About 
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70 mph = speed of the ball
\n" ); document.write( "70 *5280 / 3600 = 102.66 ft/second
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\n" ); document.write( "distance = 43 feet
\n" ); document.write( "Time = distance / speed
\n" ); document.write( "=43/102.66
\n" ); document.write( "= 0.42 seconds
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