victoria took a test and got 80% of the questions right. She answered 20 questions correctly.How many questions were on the test
To find the total number of questions on the test, we can use the formula:
(Total number of questions) = (Number of correct answers) / (Percentage of correct answers)
Plugging in the given values, we have:
(Total number of questions) = 20 / 0.80
Simplifying the problem, we have:
(Total number of questions) = 25
Therefore, there were 25 questions on the test.
To find out how many questions were on the test, we can use the given information that Victoria answered 80% of the questions correctly and 20 questions correctly.
Let's represent the total number of questions on the test as "x".
We know that Victoria answered 80% of the questions correctly, which is equal to 20 questions. Mathematically, this can be expressed as:
(80/100) * x = 20
Simplifying this equation, we have:
0.8 * x = 20
Dividing both sides of the equation by 0.8:
x = 20 / 0.8
Evaluating this expression, we find:
x = 25
Therefore, there were 25 questions on the test.