document.write( "Question 158237: I did the work, but got the question wrong.\r
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document.write( "The distance a car needs to stop is directly proportional to the square of the rate of the speed. Under certain conditions a car traveling at 60 m.p.h. needs 300 feet to stop. With the same driving conditions, how long will it take to stop if one is traveling at 30 m.p.h.?\r
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document.write( "my work:
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document.write( "300/60=x/30
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document.write( "5/1=x/30
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document.write( "x=150 feet \n" );
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Algebra.Com's Answer #116599 by rozy101(1)![]() ![]() ![]() You can put this solution on YOUR website! 60/2=30 \n" ); document.write( "300/2=150\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x=150 \n" ); document.write( " |