 
 <prompt> ```
One chair dey cost 1/7 of the cost of one table. If one table dey cost $140, how much e go cost to buy one table and 4 chairs?``` <response>: ```One chair cost $140 x 1/7 = $20.
Four chairs cost $20 x 4 = $80.
So table and 4 chairs cost $140 + $80 = $220.

Answer na 220.``` 