Percentage Calculations
Percentage means "parts per hundred". It can
also be expressed as a fraction with a
denominator of 100. Thus, a 10 percent solution
may be expressed as 10%, 10/100, 0.10, or 10
parts per 100 parts.
Example 1: Calculate 20% of 2500
Example 2: Calculate what percentage of 1000
is 800
Example 3: Add 10% onto 1500
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12