Carol types 57 words in 3 minutes. How many words would she type in 1 hour?
First, we need to find out how many words Carol types in 1 minute:
57 words / 3 minutes = 19 words per minute
Then, we can calculate how many words she would type in 1 hour:
19 words/minute x 60 minutes = 1140 words/hour
Therefore, Carol would type 1140 words in 1 hour.