SOLUTION: if it rains 2 out of every 5 days in the month of june, how many days in june did it not rain ?

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Question 542527: if it rains 2 out of every 5 days in the month of june, how many days in june did it not rain ?
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
2%2F5=x%2F30 (fyi: there is 30 days in june)
cross multiply
5x=60
x=12