Hey guys this being my 1st post I'd like to start off by thanking everybody for their assistance and even if you clicked to check it out.
Great appreciated.

So here is my query, and I don't expect an absolute answer but guidance in terms of how I would go about solving the question.

23 loggers cut down 1143 trees at a 16% performance rating

Now lets say I expect 1300 trees to be cut down how many loggers do I need to reach a 90% performance rating?
Also just based on how many loggers and trees I have can I determine the performance rating?

Thank you again so much!