What is 20% of 90?

Rachelle Bencio Yu

Updated on January 9, 2024

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.