document.write( "Question 201347: Spencer makes 9 out of 13 shots in the first half of a basketball game.
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document.write( "How many consecutive shots must he make in the second half of the game to
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document.write( "raise his percentage to 96%? \n" );
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Algebra.Com's Answer #151569 by Alan3354(69443) You can put this solution on YOUR website! Spencer makes 9 out of 13 shots in the first half of a basketball game. \n" ); document.write( "How many consecutive shots must he make in the second half of the game to \n" ); document.write( "raise his percentage to 96%? \n" ); document.write( "---------------- \n" ); document.write( "He's already missed 4. \n" ); document.write( "96/100 = 96%, so he has to make the next 87. \n" ); document.write( "---- \n" ); document.write( "The hard way: \n" ); document.write( "(x+9)/(x+13) = 0.96 \n" ); document.write( "x+9 = 0.96*(x+13) \n" ); document.write( "100x + 900 = 96x + 1248 \n" ); document.write( "4x = 348 \n" ); document.write( "x = 87 \n" ); document.write( " |