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Old 11-29-2005   #1
Ashley
 
Join Date: Sep 2005
Posts: 3
Wink Ashley's Decrease Problem

Back in the 80's and 90's cell phones cost about $600 because they were new to people.Now a days cell phones cost as low as $80. What is the percent decrease ?
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Old 12-01-2005   #2
Elizabeth
 
Join Date: Sep 2005
Posts: 3
Default Ashley's Problem

0.9
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