<human>:  Anna goes trick-or-treating in a subdivision where she gets 14 pieces of candy per house. Her brother Billy goes trick-or-tricking in a neighboring subdivision where he gets 11 pieces of candy per house. If the first subdivision has 60 houses and the second subdivision has 75 houses, how many more pieces of candy does Anna get?
<bot>: How many pieces of candy does Anna get? ** First find the total number of pieces of candy Anna gets: 14 pieces/house * 60 houses = 840 pieces
How many pieces of candy does Billy get? ** Then find the total number of pieces of candy Billy gets: 11 pieces/house * 75 houses = <<11*75=825>>825 pieces
How many more pieces of candy does Anna get than Billy? ** Then subtract the number of pieces Billy gets from the number Anna gets to find the difference: 840 pieces - 825 pieces = <<840-825=15>>15 pieces
#### 15