SOLUTION: In Seattle, Washington, it rained or snowed an average of 156 days per year in the 30 years from 1961 through 1990. What was the relative frequency of a day without rain or snow?

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: In Seattle, Washington, it rained or snowed an average of 156 days per year in the 30 years from 1961 through 1990. What was the relative frequency of a day without rain or snow?      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 24673: In Seattle, Washington, it rained or snowed an average of 156 days per year in the 30 years from 1961 through 1990. What was the relative frequency of a day without rain or snow?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Disregarding leap years, there are 365-156=109 days per
year with no rair or snow.
Divide 109 by 365 to get the relative frequency you are
looking for. I get approx. 29.8%
Cheers,
stan H.