Platinum Gym has 10,000 gyms members out of which 1500 memberships included Unlimited Fitness Training and use of the tanning salon, and out of which 750 included Unlimited Hydromassage. If the Fitness Training are considered A, the use of the tanning salon are considered B, and the Hydromassage are considered C, then the associate rule for these sales becomes, "If A and B are purchased, then C is also purchased."
Given total transactions for C are 3,000.
Calculate the lift for this rule.