Solve the problem.
-On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 33 questions correct. What was the percent of increase?
A) $32 \%$
B) $68 \%$
C) $8 \%$
D) $24.2 \%$

Question

Quizplus · Accepted Answer

The percent of increase is calculated by the formula $\frac{\text{New Value} - \text{Old Value}}{\text{Old Value}} \times 100\%$. Here, it's $\frac{33 - 25}{25} \times 100\% = \frac{8}{25} \times 100\% = 32\%$.

Solve the Problem 32%32 \%32% B) 68%68 \%68% C) 8%8 \%8% D) 24.2%24.2 \%24.2%

Solve the Problem $32 \%$ B) $68 \%$ C) $8 \%$ D) $24.2 \%$