He now has 150+50=<<150+50=200>>200 subscribers

So he makes 200*9=$<<200*9=1800>>1800 a month

# Answer

1800
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
James streams on twitch.  He had 150 subscribers and then someone gifted 50 subscribers.  If he gets $9 a month per subscriber how much money does he make a month?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1800
James streams on twitch.  He had 150 subscribers and then someone gifted 50 subscribers.  If he gets $9 a month per subscriber how much money does he make a month?
train