Question

There are 9 shelves of tins. 6 of the shelves hold 5 tins. 3 of the shelves hold 3 tins. What is the total number of tins on the shelves?

Answer 1

Please use the same name for all of your posts.

Answer 2

If each shelf is full:
6(5) + 3(3) = ?

Answer 3

39!