Gunther can type 160 words every 3 minutes and he works 480 minutes per day. How many words can Gunther type in a working day?
Gunther can type 480 / 3 = <<480/3=160>>160 sets of 160 words per 3 minutes.
Therefore, he can type 160 x 160 = <<160*160=25600>>25,600 words per day.
#### 25600