If an average hard drive had a capacity of 0.3 TB in 2000, and average hard drive capacities double every 5 years, what will be the average hard drive capacity in 2050?  Choose the correct choice.
A) 3072 B) 512 C) 768 D) 1024 E) 1536
0.3*2^10=0.3*1024= 
<gadget id="calculator">0.3*1024</gadget>
<output>307.2</output>
307.2   The answer is 3072.
<result>A</result>
If an average hard drive had a capacity of 0.3 TB in 2000, and average hard drive capacities double every 5 years, what will be the average hard drive capacity in 2050?