document.write( "Question 218137: you travel 275 miles in 5.5 hours if you drive at a constant speed the distance you drive varies directly with time spent
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document.write( "a what is the constant variation
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document.write( "b write an equation that relates the distance driven at the time spent driving
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document.write( "c use equatio n t to find how long it takes to drive 350 miles
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document.write( "d use equation to find the distance travel in 4hours \n" );
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Algebra.Com's Answer #164317 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! a) \n" ); document.write( "speed \n" ); document.write( "b) \n" ); document.write( "D=rt \n" ); document.write( "r=D/t \n" ); document.write( "c) \n" ); document.write( "r=275/5.5=50 mph \n" ); document.write( "t=D/r \n" ); document.write( "t=350/50 \n" ); document.write( "t=7 hrs \n" ); document.write( "d) \n" ); document.write( "D=rt \n" ); document.write( "50*4=200 mi \n" ); document.write( " |