<human>:  John buys 3 puzzles. The first puzzle has 1000 pieces. The second and third puzzles have the same number of pieces and each has 50% more pieces. How many total pieces are all the puzzles?
<bot>: How many more pieces does the second puzzle have than the first? ** The second puzzle has 1000*.5=<<1000*.5=500>>500 more pieces than the first
How many total pieces does the second puzzle have? ** So it has 1000+500=<<1000+500=1500>>1500 total pieces
How many total pieces are the second and third puzzles? ** That means those two puzzles have 1500*2=<<1500*2=3000>>3000 pieces
How many total pieces are all the puzzles? ** So in total there were 3000+1000=<<3000+1000=4000>>4000 pieces
#### 4000