Final answer:
Anne types 1,600 words in 25 minutes, so she types 64 words per minute.
Step-by-step explanation:
To find out how many words Anne types per minute, we need to divide the total number of words typed by the total number of minutes. In this case, Anne types 1,600 words in 25 minutes. So, we divide 1,600 by 25 to get the number of words typed per minute.
1,600 / 25 = 64
Therefore, Anne types 64 words per minute.