A toy store regularly sells all stock at a discount of 10 percent. If an additional 10 percent were deducted from the discount price during a special sale, what would be the lowest possible price of a toy costing $10 before any discount?	Choices
A) $7.20
B) $8.00
C) $8.10
D) $8.27
E) $9.00
sale price = (original price - 10% decrease) - 10% decrease   price = [10 * (90/100)] * (90/100) = 10 * (.90) * (.90) = 9 * .90= 
<gadget id="calculator">9 * .90</gadget>
<output>8.1</output>
8.10   The answer is $8.10.
<result>C</result>
A toy store regularly sells all stock at a discount of 10 percent. If an additional 10 percent were deducted from the discount price during a special sale, what would be the lowest possible price of a toy costing $10 before any discount?