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If the price of an apple was raised 50% and then decreased 50%, making it cost $0.75, how much was the original price?
$1.00
$0.75
$1.25
$0.50
as aeiouy123 pointed out with his nice formula the answer is indeed $1.00
I just love this question. I kinda want to see if we can put it on the interview test at work.
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