Question

Indigo earned a grade of 93, on her multiple choice history final that had a total of 200200 problems. How many problems on the final exam did Indigo answer correctly?

Answer 1

To find out how many problems Indigo answered correctly, we can use the formula for calculating the number of correct answers based on the grade achieved. The formula is:

\[
\text{Correct Answers} = \left(\frac{\text{Grade}}{100}\right) \times \text{Total Problems}
\]

In this case:

- Grade = 93
- Total Problems = 200200

Now we plug in the values:

\[
\text{Correct Answers} = \left(\frac{93}{100}\right) \times 200200
\]

Calculating the right side:

\[
\text{Correct Answers} = 0.93 \times 200200
\]

Now performing the multiplication:

\[
\text{Correct Answers} = 186186
\]

Therefore, Indigo answered **186186 problems correctly** on her final exam.