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Kate thought she could only run for 12 minutes, but she actually ran for 25 minutes. What is the percent error?

Kate thought she could only run for 12 minutes, but she actually ran for 25 minutes. What is the percent error?
asked 204k views
4 votes
Kate thought she could only run for 12 minutes, but she actually ran for 25 minutes. What is the percent error?

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User Zach Bloomquist
by
7.4k points

1 Answer

3 votes

Answer:


108(1)/(3) %

Explanation:


(25)/(12) :(y)/(100)

12 · y = 25 · 100

12y = 2500

12y ÷ 12 = 2500 ÷ 12


y=208(1)/(3)


208(1)/(3) - 100 = 108(1)/(3)

answered
User Schanq
by
7.1k points
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