lidiaalize6 lidiaalize6
  • 30-04-2021
  • Mathematics
contestada

A number from 1-20 is chosen at
random. What is the probability
that it is not prime number.

Respuesta :

mahmoodaaminah28
mahmoodaaminah28 mahmoodaaminah28
  • 30-04-2021

Answer:

There are 12 composite (and 8 primes) in the first twenty whole numbers. So the probability of randomly choosing a non-prime is 12/20 or 60%.

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