Last year when Jay, Julie and Tom were each 17 years of age, they went into a used car dealership and arranged to buy a used car with 100,000 km on the odometer. The salesperson honestly believed that Jay, Julie and Tom were all over the age of 18 and therefore did not ask to see proof of age such as government-issued ID.

Jay, Julie, and Tom paid $5000 cash for the car and drove it to Winnipeg for the long weekend. When they returned to Edmonton on Tuesday, the odometer now read 102,000 km. They went back to the dealership, produced government-issued birth certificates proving that they were under 18 and said that they bought the car only for a quick vacation to Vancouver. They also said that they were going to school that was within walking distance from their homes, had noneed for a car and demanded all of their money back because the contract wasvoidable.

Are Jay, Julie, and Tom correct in law?

Can they get all of their money back?

What can the car dealership say to enforce the contract?