document.write( "Question 1081029: When air is pumped into a tire, the pressure required varies inversely as the
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document.write( "volume of air. If the pressure is 30 pounds per inch when the volume is 140
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document.write( "cubic inches, find the pressure required to put air into a tire with volume of 100 cubic inches. please \n" );
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Algebra.Com's Answer #695091 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! P=k/V \n" ); document.write( "30=k/140 \n" ); document.write( "k=4200 \n" ); document.write( "now use k in the second part \n" ); document.write( "P=4200/100=42 psi \n" ); document.write( " |