document.write( "Question 995873: John is travelling at 80 km/h on freeway.how far will he travel in 30 minutes
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Algebra.Com's Answer #614520 by Theo(13342)\"\" \"About 
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40 km.\r
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\n" ); document.write( "\n" ); document.write( "rate * time = distance.\r
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\n" ); document.write( "\n" ); document.write( "rate = 80 kmph\r
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\n" ); document.write( "\n" ); document.write( "time = 30 minutes which is equivalent to 1/2 hour.\r
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\n" ); document.write( "\n" ); document.write( "formula becomes 80 * 1/2 = distance.\r
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\n" ); document.write( "\n" ); document.write( "distance = 40 km.
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