document.write( "Question 1178005: Al saves pennies. He agreed to give 4/9 of his pennies to Bev if she would give 4/9 of what she got from Al to Carl and if Carl in turn would give 4/9 of what he got from Bev to Dani. Bev, Carl, and Dani agreed and Dani received 448 pennies. How many pennies did Al have initially?
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Algebra.Com's Answer #807175 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Al initially had x pennies. \n" ); document.write( "Bev got (4/9)x pennies from Al. \n" ); document.write( "Carl got (4/9)((4/9)x) pennies from Bev. \n" ); document.write( "Dani got (4/9)((4/9)((4/9)x)) pennies from Carl. \n" ); document.write( "The number of pennies Dani got was 448: \n" ); document.write( "(4/9)((4/9)((4/9)x)) = 448 \n" ); document.write( "(64/729)x = 448 \n" ); document.write( "x = 448*(729/64) = 7*729 = 5103 \n" ); document.write( "ANSWER: Al had 5103 pennies \n" ); document.write( " \n" ); document.write( " |