document.write( "Question 165376This question is from textbook
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document.write( ": In a television game show, there are five questions to answer. Each question is worht twice as much as the previous question. If the last question was worth $6400, what was the first question worth? \n" );
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Algebra.Com's Answer #121905 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! let x be the original value of the 1st question so you \n" ); document.write( "start with x and then double the value of each next question so the 2nd question would be worth 2x, the third would be 2(2x)=4x, the 4th worth 2(4x)=8x and the 5th worth 2(8x)=16x. so if the 5th question is worth 6400 and it took 16 time the original value to get there, then 16x=6400 solving for x the original value we get $400\r \n" ); document.write( "\n" ); document.write( "answer: $400 \n" ); document.write( " |