Question

U estimate that there are 40 marbles in a jar the actual amount is 48 marbles find the percent error round to the nearest 10th of a percent

Answer 1

To calculate the percent error, subtract the estimated value from the actual value, divide by the actual value, and multiply by 100. In this case, the percent error is 16.7%.

Step-by-step explanation:

To calculate the percent error, you need to find the absolute difference between the estimated value and the actual value, divide that difference by the actual value, and then multiply by 100 to get the percent value. In this case, the estimated value is 40 marbles and the actual value is 48 marbles. The absolute difference is 48 - 40 = 8. Dividing 8 by 48 gives you approximately 0.1667. Multiplying by 100 gives you 16.67%. Rounding to the nearest tenth of a percent, the percent error is 16.7%.

Answer 2

Answer: 10.7%

Step-by-step explanation:

The percentage error will be calculated as:

Estimated value - Actual value / Actual value × 100

= (40 - 48) / 48 × 100

= 8/48 × 100

= 1/6 × 100

= 10.7%