What is 20% of 90?
Answer: 18
Calculating Basic Percentages
Calculating 20% of 90 involves converting the percentage to a decimal (0.20) and then multiplying it by 90. The result is 0.20×90=18. Understanding how to calculate percentages of numbers is a fundamental skill in mathematics and is widely used in real-life scenarios such as determining discounts, calculating tips, and understanding statistical data. Being able to quickly calculate percentages of numbers is a valuable skill in managing finances and making informed decisions during shopping and budgeting. Mastery of percentage calculations is essential in finance, retail, and data analysis, where such computations are frequent and crucial.
FAQ on Everyday Percentage Use
What is 10% of 70?
7
What is 15% of 120?
18
What is 25% of 200?
50
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