Answer:
640
Step-by-step explanation:
8^2 = 64
10*64 = 640
They are a part of 2 dozen
The answer is c. 10%
We know that the antique dealer would normally charge 20% more than the price he purchased the item for. This also means that the antique dealer is making a profit of 20% on the items he sells. If the antique dealer hosts a 10% off sale, he is reducing the profit he is making from 20% to 10%.
