What percentage is 9 out of 10?

Understand the Problem

The question is asking how to calculate the percentage of 9 out of 10. To find the percentage, we divide 9 by 10 and then multiply the result by 100.

Answer

90%

Steps to Solve

Calculate the division

First, divide the part by the whole. Here, we need to find the ratio of 9 to 10: $$ \text{Ratio} = \frac{9}{10} $$
Multiply by 100

Next, to convert the ratio into a percentage, multiply the result from the previous step by 100: $$ \text{Percentage} = \frac{9}{10} \times 100 $$
Final Calculation

Now calculate: $$ \text{Percentage} = 0.9 \times 100 = 90 $$

The percentage of 9 out of 10 is (90%).

More Information

Calculating percentages is a fundamental math skill. Understanding how to convert fractions into percentages can be very useful in everyday situations, such as figuring out discounts or exam scores.

Tips

Forgetting to multiply by 100: A common mistake is dividing and not converting the result into a percentage by multiplying by 100.
Incorrect division: Make sure to correctly perform the division by ensuring that you are using the right numbers.

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