SOLUTION: You finish washing 34 of your windows in an hour and a half. At that rate, how much longer will it take you to finish washing all the windows?

Question 951712: You finish washing 34 of your windows in an hour and a half. At that rate, how much longer will it take you to finish washing all the windows?
Answer by macston(5194) (Show Source): You can put this solution on YOUR website!
You wash 34 windows/90 min = 0.38 windows per hour
Total number of windows/0.38 windows/hr=Total number of hours to wash all windows
Total houes-1.5 hours already spent=how much longer to finish
Not enough information given to be more specific.
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