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 need to first find the absolute error, which is the difference between the predicted time and the actual time:
Absolute error = |predicted time - actual time|
= |60 - 53|
= 7
Then, we divide the absolute error by the predicted time, and multiply by 100 to find the percent error:
Percent error = (absolute error / predicted time) * 100
= (7 / 60) * 100
= 11.67%
Rounded to the nearest tenth, the percent error is 11.7%.
To calculate the percent error, we need to find the absolute difference between the predicted time and the actual time, and then divide it by the predicted time. Finally, we multiply it by 100 to get the percentage.
Step 1: Find the difference between the predicted time and the actual time:
60 minutes - 53 minutes = 7 minutes
Step 2: Divide the difference by the predicted time:
7 minutes / 60 minutes = 0.1167
Step 3: Multiply the result by 100 to get the percentage:
0.1167 * 100 = 11.67
Therefore, the percent error is approximately 11.7%.
To find the percent error, we need to compare the actual value (53 minutes) with the predicted value (60 minutes).
First, we calculate the difference between the actual and predicted values:
Difference = Predicted Value - Actual Value
Difference = 60 minutes - 53 minutes
Difference = 7 minutes
Next, we calculate the percent error using the formula:
Percent Error = (Difference / Predicted Value) * 100
Percent Error = (7 minutes / 60 minutes) * 100
Percent Error = 11.67
Rounding to the nearest tenth, the percent error is 11.7%.