<human>:  Tim decides to start selling necklaces he makes. He uses 10 charms to make each necklace. Each charm cost $1<human>: Give me more.
<bot>: How much does each necklace cost to make? ** Each necklace cost 10*15=$<<10*15=150>>150 to make
How much profit does he make each? ** So he makes a profit of 200-150=$<<200-150=50>>50 each
How much profit does he make if he sells 30? ** So his total profit is 50*30=$<<50*30=1500>>1500
#### 1500