document.write( "Question 964247: a man can reach a certain place in 30 hours. If he reduces his speed by 1/5th, he goes 10 km less in that time. find his speed. \n" ); document.write( "
Algebra.Com's Answer #589176 by ankor@dixie-net.com(22740)\"\" \"About 
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a man can reach a certain place in 30 hours.
\n" ); document.write( " If he reduces his speed by 1/5th, he goes 10 km less in that time.
\n" ); document.write( " find his speed.
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\n" ); document.write( "let s = the original speed
\n" ); document.write( "Reducing by 1/5 is the same as multiplying the original speed by .8
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\n" ); document.write( "Write a distance equation; dist = speed * time
\n" ); document.write( "30s = 30(.8s) + 10
\n" ); document.write( "30s = 24s + 10
\n" ); document.write( "30s - 24s = 10
\n" ); document.write( "6s = 10
\n" ); document.write( "s = 10/6
\n" ); document.write( "s = 1\"2%2F3\" km/hr
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