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SIZIF [17.4K]
2 years ago
10

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?
Mathematics
2 answers:
kozerog [31]2 years ago
5 0

Answer:

22,22 min

Step-by-step explanation:

zimovet [89]2 years ago
5 0

<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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Use substitution. What is the solution to the system of equations? Use the drop-down menus to explain your answer.
Hoochie [10]

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