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kenny6666 [7]
3 years ago
5

Tim predicts he will get 98 points on the next exam. If Tim actually earned 62 points, what was Tim's percent error? Round your

answer to the nearest tenth of a percent.
Mathematics
2 answers:
ANTONII [103]3 years ago
7 0

Answer:

Tim's percent error is 58.1 % .

Step-by-step explanation:

Formula

Percentage\ error = \frac{Change\ in\ value\times 100}{Original\ value}

Where

Change in value = |Approx value - original value|

As given

Tim predicts he will get 98 points on the next exam.

If Tim actually earned 62 points .

Original value = 62

Approx value = 98

Change in value = |98 - 62|

                           = 36

Putting all the values in the formula

Percentage\ error = \frac{36\times 100}{62}

Percentage\ error = \frac{3600}{62}

Percentage error = 58.1 % (Approx)

Therefore Tim's percent error is 58.1 % .

Mariana [72]3 years ago
5 0
98 - 62 = 36

36/98 x 100 = 36.7%

answer:

Tim was 36.7% error
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