When the machine is cold, as it is in the first hour of production, it takes 6 minutes to produce each molded flower pot. Thereafter, once it is warm, it takes only 5 minutes to produce each pot. How many additional pots are produced in the last hour of the day, compared to the first?
In the first hour, it produces 60/6=<<60/6=10>>10 pots.
In the last hour, it produces 60/5=<<60/5=12>>12 pots.
12-10=<<12-10=2>>2 more pots are produced in the last hour.
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