In 3 minutes I can type 192 words. and in 5 minutes I can type 311 minutes. Find how many words I can type per minute. Help please.

1 answer

192 w /3 min = 64 words/minute

311/5 = 62.4 words/min
so average those
(64 + 62.4)/2 = 63.1 or about 63 words/min

obviously words are not all the same length or the keys all as easy to strike or your mood the same so a perfect answer is impossible and all you can do is make a lot of experiments and average.