Question

What is the percentage of composite numbers from 1 to 20?

Answer 1

Composite numbers between 1 to 20 :

4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20.

Hope it's helpful... ^_^

Answer 2

Answer:

Number of composite numbers between 1 to 20 = 11 (4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20)

Total numbers = 20

Step-by-step explanation:

(11 x 100) ÷ 20 = 55%

So, the percentage of composite numbers from 1 to 20 is 55%.