Molly have 6 grandchildren. she likes to be far and buy gifts for all of them at the same time. She fould jigsaw puzzles, each discounted by 50 cents. Found the original cost of each puzzle if she spent a total of 27$.
If Molly bought six jigsaw puzzles, with each being discounted by $0.50, the total discount she received for all the puzzles is 6 * $0.50 = $<<6*0.50=3>>3.
If the total amount she spent for the puzzles is $27, then the original cost of each puzzle is $27 + $3 = $<<27+3=30>>30.
Therefore, the original cost of each puzzle is $30. Answer: \boxed{30}.