# Out of 30 questions, Ahmad answered 12 them incorrectly. What percent of the questions did he answer correctly?

##### 2 Answers

May 3, 2018

He answered 60% of the questions correctly.

#### Explanation:

If Ahmad answered 12 questions incorrectly out of 30, that would mean that he answered 18 correctly as 30-12= 18.

Now that we've found the number of questions answered correctly, we need to turn it into a percentage. Since the fraction of correctly answered questions is 18/30, we can then simplify that to 3/5.

Multiply both numerator and denominator by 20 to make the fraction over the number 100.

Our resulting fraction is 60/100, meaning it's 60%.

Ahmed answered 60% of the questions correctly

May 3, 2018

#### Explanation:

Ahmad answered 12 out of 30 incorrectly;

Ahmad answered

If 30 is 100%, what percent is 18 of the questions?

The ratio is: