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Thread: Introductory Egg Timers
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Old 02-26-2016   #5
jamestewie's Avatar
Join Date: Jan 2016
Posts: 1
Question I hope im right

Originally Posted by noreply View Post
I have two egg timers, one empties in four minutes, the other empties in seven minutes. How can I use them to measure exactly ten minutes?

maybe you empty the seven minute and 3/4 of the other one?
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