8 - 11 year olds

In the “SWEETS” pastry shop, every five cake trays sold, 2 cakes (not from the trays) are given in the afternoon to charity.

Each tray has 13 cakes.

Today, after the last sale it was time to separate two cakes and then there was none left. 14 cakes have been given to charity.

How many trays have been sold today?

How many cakes have been made today?