A two-digit number is made by combining any of the two digits 1, 3, 5, 7 and 9 at random. a)Make an array of possible combinations ...

      

A two-digit number is made by combining any of the two digits 1, 3, 5, 7 and 9 at random.
a)Make an array of possible combinations
fig2619920191111.png
b)Find the probability that the number formed is prime

  

Answers


Kavungya
fig2719920191112.png
Kavungya answered the question on September 19, 2019 at 08:13


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