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Ben thought an assignment would take 20 minutes to complete. It took 35 minutes. What is the percent error in his estimate of the time?

Ben thought an assignment would take 20 minutes to complete. It took 35 minutes. What is the percent error in his estimate of the time?
55.2k views
2 votes
Ben thought an

assignment would take
20 minutes to complete.
It took 35 minutes.
What is the percent
error in his estimate of
the time?

User Cabo
by
6.8k points

1 Answer

2 votes

Answer: -42. 8571%

Step-by-step explanation:20-35/35=-15/35

User Xorspark
by
8.5k points
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