A clerk has been tasked to update 6000 data entries in a spreadsheet. He aims to do so at an average pace of 97 entries/minute. He enters the first 2000 entries at 84 entries/minute and the second 2000 entries at 92 entries/minute.
At what pace must he update the last 2000 entries if he wants to reach his target average? Answer exact fraction; rounded to at least decimal places.
entries/minute
b. Upon completing his task, he went through the entire spreadsheet to ensure there were no errors and did so at a pace of 226 entries/minute. Therefore, what is his average pace for the entire process of updating and checking the data? Answer exact fraction; rounded to at least decimal places.
entries/minute