A statue is being carved by a sculptor. The original piece of marble weighed 250 kg. In the first week 30 percent is cut away. In the second week 20 percent of the remainder is cut away. In the third week the statue is completed when 25 percent of the remainder is cut away. What is the weight of the final statue?
Choose the correct choice:
A) 105 kg  B) 103 kg  C) 108 kg  D) 125 kg  E) 117 kg
105 kg   105 kg   250 × 0.7 × 0.8 × 0.75 = 105 kg.
<result>A</result>
A statue is being carved by a sculptor. The original piece of marble weighed 250 kg. In the first week 30 percent is cut away. In the second week 20 percent of the remainder is cut away. In the third week the statue is completed when 25 percent of the remainder is cut away. What is the weight of the final statue?