Primary six pupils are to buy a class copy of mathematics textbook costing 900 naira if 30 members of the class contribute the money, how much will each member pay?

If there are 30 members in the class and each member contributes 900 naira, then the total amount contributed would be 30 * 900 = <<30*900=27000>>27,000 naira.

To find out how much each member will pay, we need to divide the total amount contributed by the number of members.
So each member will pay 27,000 / 30 = <<27000/30=900>>900 naira. Answer: \boxed{900}.

To find out how much each member will pay, you need to divide the total cost of the textbook by the number of members in the class.

Total cost of the textbook: ₦900
Number of members in the class: 30

To calculate the amount paid by each member:
₦900 ÷ 30 = ₦30

Therefore, each member of the class will need to pay ₦30.

To find out how much each member will pay, you need to divide the total cost of the textbook by the number of class members contributing.

In this case, the total cost of the mathematics textbook is 900 naira, and there are 30 members of the class contributing.

To calculate how much each member will pay, divide the total cost by the number of contributors:

900 naira / 30 members = 30 naira

Therefore, each member of the class will need to pay 30 naira.