Final answer:
Jamie's typing speed can be calculated by dividing the total number of words (550) by the minutes taken (11), which equals 50 words per minute.
Step-by-step explanation:
Jamie wants to calculate her typing speed in words per minute. To find this, you divide the total number of words typed by the number of minutes it took to type them. In Jamie's case, she typed 550 words in 11 minutes.
To calculate her typing speed, use the following steps:
Divide the number of words by the number of minutes: 550 words ÷ 11 minutes.
Perform the division: 550 ÷ 11 = 50 words per minute.
This means that Jamie typed at a speed of 50 words per minute.