document.write( "Question 223821: Convert 30 mi./hr. into ft./sec. \n" ); document.write( "
Algebra.Com's Answer #167283 by drj(1380)\"\" \"About 
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Convert 30 mi./hr. into ft./sec.\r
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\n" ); document.write( "\n" ); document.write( "Step 1. We note that 5280 ft = 1 mile.\r
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\n" ); document.write( "\n" ); document.write( "Step 2. We note that 1 hour = 60 minutes = 60 minutes * 60 seconds/minute = 3600 seconds.\r
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\n" ); document.write( "\n" ); document.write( "Step 3. Then (30 miles/hour) * (5280 ft/ mile) * (1 hour/3600 seconds) = 44 feet/second. Note that the units of miles and hours cancel out in the numerator and denominator to get the desired feet/second.\r
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\n" ); document.write( "\n" ); document.write( "Step 4. ANSWER; The solution is 44 feet/second from 30 miles/ hour.\r
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\n" ); document.write( "\n" ); document.write( "I hope the above steps were helpful.\r
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\n" ); document.write( "\n" ); document.write( "Respectfully,
\n" ); document.write( "Dr J
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