Question 889006
An item is regularly priced at $35. Chang bought it at a discount of 80% off the regular price. How much did Chang pay? 
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x = sale price



(Original Price) - (80% of Original Price) = Sale Price


35 - 0.80*35 = x


35 - 28 = x


7 = x


x = 7



He paid <font color="red">$7</font>