Solve.
-On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the student got 35 questions correct. What was the percent of increase?
A) $10 \%$
B) $40 \%$
C) $60 \%$
D) $28.6 \%$

Question

Quizplus · Accepted Answer

The percent increase is calculated as $\frac{New Value - Old Value}{Old Value} \times 100\% = \frac{35 - 25}{25} \times 100\% = 40\%$.

Solve -On a Biology Test, a Student Got 25 Questions 10%10 \%10%

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-On a Biology Test, a Student Got 25 Questions $10 \%$