What is 70 of 90 questions? This is a common query that arises when people encounter a fraction or percentage problem. In this article, we will delve into the answer to this question and explore the mathematical concepts behind it.
The question “what is 70 of 90” can be interpreted in two ways: as a fraction or as a percentage. Let’s examine both interpretations.
As a fraction, 70 of 90 can be written as 70/90. To simplify this fraction, we can divide both the numerator and the denominator by their greatest common divisor (GCD), which is 10 in this case. After simplifying, we get 7/9. This means that 70 is 7/9 of 90.
As a percentage, 70 of 90 can be represented as 70/90 100%. To calculate this, we divide 70 by 90 and then multiply the result by 100. The result is approximately 77.78%. This indicates that 70 is approximately 77.78% of 90.
Understanding the relationship between fractions and percentages is crucial in various real-life scenarios. For instance, if a product is on sale for 70% off, you can calculate the discount amount by finding 70/100 of the original price. Similarly, if you need to determine what portion of a total is represented by a given number, you can convert the fraction to a percentage.
In conclusion, the answer to the question “what is 70 of 90” can be expressed as a fraction (7/9) or as a percentage (approximately 77.78%). By grasping the concepts of fractions and percentages, you can solve similar problems and apply these mathematical principles in various contexts.
