In a chocolate store, all chocolates are either vanilla or cocoa flavored only. 10% of the chocolates are cocoa flavored, 90% of the rest are squashed. What percentage of the chocolates are both vanilla flavored and not squashed?  Choose the most appropriate option.
A) 1%
B) 2%
C) 5%
D) 9%
E) 10%
If 10% of chocolates are cocoa flavored, then 90% are vanilla flavored.   90% of 90% are squashed, i.e. 81% are squashed.   Vanilla flavored and non squashed= 90-81= 
<gadget id="calculator">90-81</gadget>
<output>9</output>
9%   9% is the answer
<result>D</result>
In a chocolate store, all chocolates are either vanilla or cocoa flavored only. 10% of the chocolates are cocoa flavored, 90% of the rest are squashed. What percentage of the chocolates are both vanilla flavored and not squashed?