document.write( "Question 139388: Hello,\r
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document.write( "I'm desperately trying to solve this word problem: A ball dropped from a certain height rises after bouncing 30% of its original height. After bouncing if the ball rises to 2 1/2 ft.,what is the height from which it was dropped?\r
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document.write( "Thank you in advance!
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document.write( "Teresa\r
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Algebra.Com's Answer #101646 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! let x=\"drop height\" __ 2 1/2 ft. is 30 inches\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "30%(x)=30 in. __ x=100 in.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "100 in is 8 1/3 ft \n" ); document.write( " |