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A collector originally purchased an autographed football for $450. After holding onto the football for a
number of years, the collector decides to sell the item on eBay at a markup of 80%. What price is the
collector charging for the football?


A Collector Originally Purchased An Autographed Football For 450 After Holding Onto The Football For A Number Of Years The Collector Decides To Sell The Item On class=

Sagot :

Answer:

810

Step-by-step explanation:

450 × 1.80 = 810

The 1 represents how there is no markdown and the .80 is the 80% being marked up.

I think there is a more specific equation for this than the one I showed, but this was my way of solving these questions without giving myself a headache