cooper estimates his bag has 20 cans of soda in it, but it actually only has 14 cans of soda. what is the…

cooper estimates his bag has 20 cans of soda in it, but it actually only has 14 cans of soda. what is the percent error in coopers estimate? round to the nearest whole percent.

cooper estimates his bag has 20 cans of soda in it, but it actually only has 14 cans of soda. what is the percent error in coopers estimate? round to the nearest whole percent.

Answer

Explanation:

Step1: Find the error amount

Error amount = Estimated value - Actual value. So, $20 - 14=6$.

Step2: Calculate percent - error formula

Percent error = $\frac{\text{Error amount}}{\text{Actual value}}\times100%$. Substitute the values: $\frac{6}{14}\times100%=\frac{600}{14}% \approx 42.86%$.

Step3: Round to the nearest whole percent

Rounding $42.86%$ to the nearest whole percent gives $43%$.

Answer:

$43$