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Goryan [66]
3 years ago
9

Janice is training for a 5K. She predicted she would spend 90 minutes running this week. She actually ran for a total of 120 min

utes. What is her percent
error?
Mathematics
2 answers:
Contact [7]3 years ago
7 0

Answer:

33%

Step-by-step explanation:

She is 33% off. She was planning to run 90 minutes, but ran 30 minutes more, which is 33.3333333333% percent of 90.

Levart [38]3 years ago
4 0
I agree with the other person that this is 25% error
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Remi invests £600 for 5 years in a savings account.
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Answer:

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Step-by-step explanation:

Simple interest formula:

A = P(1 + rt)

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So...

A = 600(1 +(75 x 5) )

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1 + 375 = 376

600 x 376 = 225600

A = 225600

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