Question

fill in the blank 1 point how many problems did robert get right out of 40 if he received an 87.5% on his test? type your answer: correct problems.

Explanation:

Step1: Recall percentage formula

To find the number of correct problems, we use the formula: $\text{Number of correct} = \text{Total problems} \times \text{Percentage (in decimal)}$.

Step2: Convert percentage to decimal

$87.5\%$ in decimal is $0.875$ (since $87.5\%=\frac{87.5}{100}=0.875$).

Step3: Calculate correct problems

Total problems are $40$. So, number of correct problems $= 40\times0.875$.
$40\times0.875 = 35$.

Answer:

35