How do you get puzzle 57 in professor layton the lost future?

Answer 1

Puzzle No 51:Park The Car.

Look for 3 hint coins, then speak to Barton and Inspector Chelmey,

Walk down and enter a door at the back, find 3 more hint coins by tapping on all the shelves.

Speak to Barton again.

Please see the related link below for a walkthrough of this puzzle.

Answer 2

Puzzle No 57: Mispainted Plates.

Go into the Restaurant and speak to Shipley,

(Must not have solved Puzzle 095)

Answer = the plates that need repairing are numbers 6 and 9.

Please see the related link below for a walkthrough of this puzzle

Answer 3

Puzzle No 77, Mishmash Map, Professor Layton and the Miracle Mask.

Please see the related link below.