The unit rate of Charlotte is 28.6 items per minute
Step-by-step explanation:
Given
Charlotte is a grocery scanner who can scan an average of 100 items in 3.5
The unit rate is the quantity or work done per unit time.
So,
In this case
[tex]Unit\ rate=\frac{Items}{Time}\\=\frac{100}{3.5}\\=28.57\ items\ per\ minute[/tex]
Rounding off to nearest tenth
28.6 items per minute
Hence,
The unit rate of Charlotte is 28.6 items per minute
Keywords: Unit rate, unit
Learn more about unit rate at:
- brainly.com/question/1021953
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