Each necklace cost 10*15=$<<10*15=150>>150 to make

So he makes a profit of 200-150=$<<200-150=50>>50 each

So his total profit is 50*30=$<<50*30=1500>>1500

# Answer

1500
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Tim decides to start selling necklaces he makes.  He uses 10 charms to make each necklace.  Each charm cost $15.  He sells the necklace for $200.  How much profit does he make if he sells 30?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1500
Tim decides to start selling necklaces he makes.  He uses 10 charms to make each necklace.  Each charm cost $15.  He sells the necklace for $200.  How much profit does he make if he sells 30?
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