What percent of 40 is 16?

1. 10%
2. 16%
3. 40%
4. 60%
5. None of these

16 of 40 can be written as:

1640

Multiply both numerator & denominator by 100

1640 × 100100 = 40100 = 40%

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If you are using a calculator, simply enter:

16÷40×100 = 40%