Percents & Ratios

Last Updated: 10 months ago2024-05-14 ; Contributors: AhmedThahir

• Basics
• What is 40% of 90?
• 15% of what number is 60?
• 120 is what percent of 80?
• Find $x\%$ of $y$
• Percent change
• Increase
• Decrease
• Interest
• Simple Interest
• Compound Interest
• Ratios
• Equivalent ratios
• Portioning
• Combining ratios

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