<human>:  Susan had a bouquet of 3 dozen roses. She gave half to her daughter, and then placed the rest in a vase. The next day, one-third of the flowers in the vase were wilted. After removing the wilted flowers, how many flowers remained in the vase?
<bot>: How many flowers did Susan have? ** Susan had a bouquet of 3 dozen roses, which is 3*12=<<3*12=36>>36 flowers.
How many flowers did Susan give to her daughter? ** She gave half, 36/2=<<36/2=18>>18, to her daughter.
How many flowers did Susan place in a vase? ** Then she placed her 36-18=<<36-18=18>>18 remaining flowers in a vase.
How many flowers were wilted? ** One-third of the 18 flowers in the vase wilted, resulting in 18/3=<<18/3=6>>6 wilted flowers.
How many flowers remained in the vase? ** After removing the wilted flowers, Susan had 18-6=<<18-6=12>>12 flowers remaining in the vase.
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