Elena’s math class had 25 students yesterday. she miscounted the class total and recorded it as 20 students. What is Elena’s percent error ?

Question

Elena’s math class had 25 students yesterday. she miscounted the class total and recorded it as 20 students. What is Elena’s percent error ?

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Thanh Hà 4 years 2021-07-28T21:44:16+00:00 1 Answers 19 views 0

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  1. phucdien
    0
    2021-07-28T21:46:04+00:00
    Reply

    Elena had a 5% error

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