some one saw birds 18 days of june what is the exoerimental; probability that she will see birds in her garden july 1

Question

i need an answer because i will need one

Answer 1

There are 30 days in June.  Someone saw birds 18 of those days, so 

 

Probability = (Number of successes) / (Number of trials) = 18/30 = 3/5 = 0.6