Jessie typed the first 300 words of her essay in 12 minutes. She then got tired and typed the remaining 300 words of her essay i
n 15 minutes. what was the average speed of Jessie's typing?
2 answers:
Answer:
22,22 min
Step-by-step explanation:
<em><u>Answer:</u></em>
<u>22.5 words per minute</u>
<em><u>Step-by-step explanation:</u></em>
To find the average, you add the words per minute together then divide by two.
300/12+300/15= 45/1
22.5 words per minute
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