# What is the minimum amount of time Julie needs to toast them on both sides?

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Julie has a toaster with two slots that toasts one side of each piece of bread at a time, and it takes one minute to do so.

If she wants to make 3 pieces of toast, what is the minimum amount of time she needs to toast them on both sides?

posted Jun 3, 2014

1) At first we toast 1st and 2nd pieces from bottom side ----------> time spent 1 minute.
2) now toast 1st and 3rd piece , 1st piece from upper side and 3rd piece from bottom side ----------> time spent 1 minute.
3) now toast 2nd and 3rd piece , 2nd piece from upper side and 3rd piece from upper side ----------> time spent 1 minute.
so total time spent 3 minute.

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