20 % 75 = 15
Step 1: The output value is 75.
Step 2: Let’s imagine the unknown value as x.
Step 3: Consider the output value of 75 = 100%.
Step 4: In the Same way, x = 20%.
Step 5: On dividing the pair of simple equations we got the equation as under
75 = 100% (1).
x = 20% (2).
(75%)/(x%) = 100/20
Step 6: Reciprocal of both the sides’ results in the following equation:
x%/75% = 20/75
Step 7: Simplifying the above obtained equation further will tell what 20% of 75 is
x = 15%
Therefore, 20% of 75 is 15 🙂
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Percentages are ratios written as a fraction of 100, a common denominator in mathematical expressions. Percentages are calculated by dividing a given number by the whole, then multiplying the result by 100. It is what a percentage of anything means: a part per hundred.
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