Respuesta :
In store Big Town Electronic :
Selling price of phone = $ 120
Discount = 10 %
so, actual amount = selling price - discount price
[tex]\begin{gathered} \text{discount money =}\frac{10}{100}\times120 \\ \text{Discount money =12} \\ Net\text{ selling Price of phone =120-12} \\ \text{ Net Selling price of Phoen =\$100} \end{gathered}[/tex]So, at Big town store the cost of phone will be $100.
In Central Phones :
Seling price of phone = $120
Discount price = $10
Net selling Price = $120-$10
Net selling price = $ 110
So, at Central Phones the cost of phone will $110.
In Main Street Mobile :
Selling price of phone =$160
Discount =30 %
So, Net amount = Seling price - Discount amount
[tex]\begin{gathered} \text{discount money =}\frac{30}{100}\times160 \\ \text{Discount money =}48 \\ Net\text{ selling Price of phone =160-}48 \\ \text{ Net Selling price of Phoen =\$1}12 \end{gathered}[/tex]So, the cost of phone in Main street Mobile is $112
In Phone Forum :
The selling price of phone is = $125
Discount Price = $16
Net selling price will be = 125-16
= $109
So, at Phone forum the cost of phone is $109
In wireless :
The selling price of the phone =$110
Discount Price =0
Net price of phone = $110
So, in wireless the cost of phone wil bee $110
so, to find which have the least cost of phone,
compare the cost of phone at each store :
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