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Calvin estimated he would need 8 hours to complete his science project. It actually took him 12 1/2 hours to get everything done. What was his percent error?
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3 votes
Calvin estimated he would need 8 hours to

complete his science project. It actually took
him 12 1/2 hours to get everything done. What
was his percent error?

User Dypbrg
by
7.2k points

2 Answers

0 votes
Find the percentage difference between the two. And that would be his percent error.
Hope this helps.
I’m not really good at percentages but I’m sorry I couldn’t give you the full answer. You got this though! <3
User J Jiang
by
7.8k points
7 votes

Answer:45%

Explanation:

User Thirtydot
by
6.9k points
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