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To sell an item in online aunctio, WebAunctions charges a $5 listing fee plus 10% of the final selling price. AunctionsOnline charges a 3$ listing fee plus 15% of the final selling price. for What final selling price do both companies charge the same amount? What will that amount be?

Respuesta :

Answer: The selling Price where both companies charge the same amount is $40- They will both charge $9 at that price

Step-by-step explanation:

WebAunctions

y=0.1x+5

AunctionsOnline

y=.15x+3

to find then they cost the same amount

.1x+5=.15x+3

2=.05x

x=40

y=.1(40)+5= 9

y=.15(40)+3=9