An air-conditioning unit costs $470. On December there was a discount for Christmas of 16%. Six months later, the holiday season was over so the company raised the price of the air-conditioning by 15%. How much will an air-conditioning unit cost in November?  Choose the correct choice from the following
A) $454	B) $470	C) $472	D) $484	E) $491
if its previous November (before discount) then price is $470.   but if its November of next year then   16% discount on $470=470(1-16/100)=$394.8   again a corrected raised price of 15% over $394.8=394.8(1+15/100)=454.02~$454   $454ns $454
<result>A</result>
An air-conditioning unit costs $470. On December there was a discount for Christmas of 16%. Six months later, the holiday season was over so the company raised the price of the air-conditioning by 15%. How much will an air-conditioning unit cost in November?