A sports shop got a skateboard that cost them $80. In order to make a profit, they decide to add a 37.5% markup. What is the retail price of the
skateboard?

The retail price of the skateboard =

Given :

▪︎Cost price of a skateboard in a sports shop = $80

▪︎Percentage of markup in the price of the skateboard = 37.5%

Which means :

The retail price of the skateboard :

= Intial price of skateboard + 37.5% of it's initial price

Therefore, the retail price of the skateboard = $110

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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