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Algebra Level 3

What percent of 20 20 is n n ?

Note: If 5 % 5 \% of 20 is n n , then select 5 % 5 \% as your answer.

n 5 % \ \ \frac{n}{5} \% n 20 % \ \ \frac{n}{20} \% 5 % \ \ 5 \% 5 n % \ \ 5n \% 20 % \ \ 20 \% 20 n % \ \ 20n \%

Zandra Vinegar by Zandra Vinegar

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3 solutions

Zandra Vinegar Staff
Feb 15, 2016

n 20 = answer 100 \frac{n}{20} = \frac{\text{answer}}{100}

Therefore, answer = 100 n 20 = 5 n . \text{answer}= \frac{100n}{20} = 5n.

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The right answer should be 5n, Yes, you're right but 5n% isn't = 5n 5n% is actually 5n/100 isn't it? or am I wrong?

Supawish Kanokpongsakorn - 5 years, 3 months ago

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Aman Rckstar
Feb 16, 2016

Let % be x Then , X/100 ×20 = n Therefore , x = 5n%

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