document.write( "Question 1143724: Sound travels at 1,142 ft. / sec. Thunder is heard 1/2 min. after a lightning flash. Calculate distance away the lightning is.\r
\n" ); document.write( "\n" ); document.write( "Rate * Time = Distance.\r
\n" ); document.write( "\n" ); document.write( "1/2 min. = 30 sec.\r
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\n" ); document.write( "\n" ); document.write( "Not sure how to solve. Non-homework.\r
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Algebra.Com's Answer #764613 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"R=D%2FT\"\r
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\n" ); document.write( "\n" ); document.write( "\"RT=D\"\r
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\n" ); document.write( "\n" ); document.write( "\"D=1142%28feet%2Fsecond%29%2A%281%2F2%29%2A%28minute%29%2A30%28seconds%2Fminute%29\"
\n" ); document.write( "Here, D is in FEET.
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