lakmal818desilva lakmal818desilva
  • 04-08-2022
  • Mathematics
contestada

There are 25 prime numbers less than 100.
Some of these are two-digit prime numbers.
What fraction of two-digit prime numbers contain the digit 9?
Express this fraction in lowest terms.

Respuesta :

djp6182583 djp6182583
  • 04-08-2022

Answer:

6/25.

Step-by-step explanation:

They are 19, 29, 59, 79, 89 and 97.

A total of 6.

So the required fraction is 6/25.

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