One chair costs $140 x 1/7 = $<<140*1/7=20>>20.

Four chairs cost $20 x 4 = $<<20*4=80>>80.

So a table and 4 chairs cost $140 + $80 = $<<140+80=220>>220.

# Answer

220
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
A chair costs 1/7 of the cost of a table. If a table costs $140, how much will it cost to buy a table and 4 chairs?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
220
A chair costs 1/7 of the cost of a table. If a table costs $140, how much will it cost to buy a table and 4 chairs?
train