Percent error is 10.7%
Step-by-step explanation:
We need to find the percent error:
We are given:
Estimate value = 7.2
Actual value = 6.5
Percent Error=?
The formula used is:

Putting values:

So, Percent error is 10.7%
Keywords: Percent Error
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If its on a graph just look for the spot where the line meets the y and x-axis
Answer: Rachel's prediction is faster than the actual unit rate, and Theadore's prediction is slower.
i dont no 44444 but thanks for the points