Ratio and Proportion

Ratio and Proportion

1. Ratio

   • This is how quantities are compared

2. Proportion

   • This refers to how different values relate to each other(Values can either be directly or indirectly proportional to each other)

3. Percentage

   • Percentage change is the increase and decrease of a certain amount using a percentage of that amount
   • Reverse percentage is the process of obtaining the original amount of a value before its percentage change
   • Percentage of an amount is a certain percentage(x/100) multiplied by certain amount to give a quantitative representation

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