On average, Machine A will produce a completed item once every two minutes, and Machine B will produce a completed item once every eleven minutes. The number of items Machine A produces in a 24-hour period is approximately what percent greater than the number of items Machine B would produce in that same period?  Choose the correct choice from the following answers
A) 25%  B) 333%  C) 150%  D) 450%  E) 233%
Machine A: 1 item in 2 minutes --&gt; 1/2 items in 1 minute;   Machine B: 1 item in 11 minutes --&gt; 1/11 items in 1 minute.   In the same time period, Machine A produces   (1/2-1/11)/(1/11)*100= 
<gadget id="calculator">  (1/2-1/11)/(1/11)*100</gadget>
<output>450</output>
~450% more items than machine B.   Answer:450%
<result>D</result>
On average, Machine A will produce a completed item once every two minutes, and Machine B will produce a completed item once every eleven minutes. The number of items Machine A produces in a 24-hour period is approximately what percent greater than the number of items Machine B would produce in that same period?