A2. In the box, $60 \%$ are red and $40 \%$ are blue candies. $30 \%$ of the red and $15 \%$ of the blue candies are chocolate. What percentage of the candies are not chocolate?
(A) $24 \%$
(B) $85 \%$
(C) $90 \%$
(D) $76 \%$
(E) $45 \%$
A2. Red chocolate ones are $0.6 \cdot 0.3=0.18$, which is $18 \%$. Blue chocolate ones are $0.4 \cdot 0.15=0.06$, which is $6 \%$. The total of chocolate ones is the sum, thus $24 \%$ and those that are not chocolate are $76 \%$. The correct answer is $D$.