When Tucker buys the tissue boxes, he has a total of 160 x 3 = <<160*3=480>>480 tissues.

When he is sick with the flu and uses some of the tissues, he has 480 - 210 = <<480-210=270>>270 tissues left.

# Answer

270
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
There are 160 tissues inside a tissue box.   If Tucker bought 3 boxes, and used 210 tissues while he was sick with the flu, how many tissues would he have left?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
270
There are 160 tissues inside a tissue box.   If Tucker bought 3 boxes, and used 210 tissues while he was sick with the flu, how many tissues would he have left?
train