document.write( "Question 1114056: Peter can drive 25 mph faster on the highway than he can on country roads. In the time it would take Peter to drive 70 mi on country roads, he could drive 120 mi on the highway. How fast can he drive on each type of road? \n" ); document.write( "
Algebra.Com's Answer #729056 by amalm06(224)\"\" \"About 
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Denote highway speed as Vh and country speed as Vc. Then\r
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\n" ); document.write( "\n" ); document.write( "\"Vh=Vc%2B25\"\r
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\n" ); document.write( "\n" ); document.write( "\"70=%28Vh-25%29t\"\r
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\n" ); document.write( "\n" ); document.write( "\"120=Vh%2At\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28120%2F70%29=%28Vh%29%2F%28Vh-25%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"120Vh-3000=70Vh\"\r
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\n" ); document.write( "\n" ); document.write( "\"50Vh=3000\"\r
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\n" ); document.write( "\n" ); document.write( "Vh=60,Vc=35 (Answer)
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