document.write( "Question 168445: A pitcher's earned-run average E varies directly as the number R of earned runs allowed and inversely as the number I of innings pitched. A certain pitcher had an earned-run average of 2.92, giving up 85 earned runs n 262 innings. How many earned runs would the pitcher have given up having pitched 333 innings with the same average?The pitcher would have given up ___ earned \n" ); document.write( "
Algebra.Com's Answer #124145 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! E(I)/R=k\r \n" ); document.write( "\n" ); document.write( "2.92(262)/85=k---->k=9\r \n" ); document.write( "\n" ); document.write( "so: \n" ); document.write( ": \n" ); document.write( "2.92(333)/R=9----> 9R=972.36---> |