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matilda
Questions (1)
what properties or rules are used to arrive at this answer?
1/2ln(2x-1)-2ln(x+1) = ln((2x-1)^1/2/(x+1)^2) thanks
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thank you for all your help today
friday
Cost + Mark-up = Price cost=$240, mark-up=.7S, price=S $240+.7S=S $240=.3S S=$800
It says the mark up is based on price not cost so i believe that Reiny's answer is wrong because her answer is based on cost not price.
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