He caught 200*.55=100 pounds more salmon than trout

So he caught 200+100=<<200+100=300>>300 pounds of salmon

He caught 300*2=<<300*2=600>>600 pounds of tuna

So in total, he caught 600+300+200=<<600+300+200=1100>>1100 pounds of fish

# Answer

1100
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
James catches 3 kinds of fish.  He catches 200 pounds of trout,  50% more pounds of salmon, and twice as much Tuna.  How many pounds of fish did he catch?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
1100
James catches 3 kinds of fish.  He catches 200 pounds of trout,  50% more pounds of salmon, and twice as much Tuna.  How many pounds of fish did he catch?
train