03-06-2022
Mathematics

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What percent of the first 20 natural numbers are prime one-digit numbers?

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03-06-2022

Answer:

5%

Step-by-step explanation:

The first 20 single digit first numbers are 2,3,5 and 7. Thus they are four.

So next we calculate the percentage:

⇒ 4 × 100% = 1 × 100% = 5%

20 20

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