How much does it cost to play billiards for an hour? It is equivalent to 20 yuan for 200 members, giving away 100?

1, 200 yuan, the member gives 100 yuan, which is equivalent to the game duration of 300 yuan after the member recharges. Therefore, the hourly game fee for members is:

2. Game cost per hour = (member recharge amount-member gift amount) ÷ game duration.

3. Game fee per hour =(200 yuan-100 Yuan) ÷300 hours.

4. Game fee per hour =0.33 yuan/hour.

Therefore, under the preferential activities of this member, the billiard game charges 0.33 yuan per hour. If there is no membership discount, the hourly game fee is 20 yuan.