5) a student answered 86 problems out of 120 on a test correctly. what percentage did she get on the test…

5) a student answered 86 problems out of 120 on a test correctly. what percentage did she get on the test? (round to the nearest whole number)

5) a student answered 86 problems out of 120 on a test correctly. what percentage did she get on the test? (round to the nearest whole number)

Answer

Explanation:

Step1: Recall percentage formula

The formula for percentage is $\frac{\text{number of correct answers}}{\text{total number of questions}}\times100%$. Here, the number of correct answers is 86 and the total number of questions is 120.

Step2: Calculate the percentage

$\frac{86}{120}\times100%=\frac{8600}{120}% \approx 71.67%$

Step3: Round to nearest whole number

Rounding 71.67% to the nearest whole number gives 72%.

Answer:

72%