Mark and Matthew signed up to walk in a 5K walk/run race. They predict it will take them 60 minutes to complete the race. Mark and Matthew finished the race in 53 minutes. What is the percent error? Round to the nearest tenth.(1 point)
To find the percent error, we can use the formula:
Percent Error = ((Measured Value - Predicted Value) / Predicted Value) * 100
Given that the predicted value is 60 minutes and the measured value is 53 minutes, we can substitute these values into the formula:
Percent Error = ((53 - 60) / 60) * 100
Simplifying the equation:
Percent Error = (-7 / 60) * 100
Percent Error = -0.1167 * 100
Percent Error ≈ -11.7% (rounded to the nearest tenth)
Therefore, the percent error is approximately -11.7%.
To find the percent error, we need to calculate the difference between the predicted time and the actual time, and then divide that difference by the predicted time. Finally, we multiply the result by 100 to express it as a percentage.
Actual time: 53 minutes
Predicted time: 60 minutes
Difference = Predicted time - Actual time
Difference = 60 - 53
Difference = 7
Percent error = (Difference / Predicted time) * 100
Percent error = (7 / 60) * 100
Percent error = 0.11666666666666667 * 100
Percent error ≈ 11.7
So, the percent error is approximately 11.7%.
To find the percent error, we need to compare the predicted time with the actual time and calculate the difference as a percentage.
The predicted time is 60 minutes, and the actual time is 53 minutes.
First, find the difference between the predicted and actual time:
60 - 53 = 7 minutes
To determine the percent error, divide the difference by the predicted time and multiply by 100:
(7 / 60) * 100 = 11.7
Rounded to the nearest tenth, the percent error is 11.7%.