Melinda put 64 pieces of cake on a table. She placed them in 8 rows with the same number in each row. Each row had an equal number of two flavors of cake. How many pieces of each flavor were in one row?

Answer 1

If each row had an equal number of two flavors of cake, and there were 64 pieces of cake in total, then there were 64/8 = <<64/8=8>>8 pieces of cake in each row.
Since each row had an equal number of two flavors of cake, and there were 8 pieces of cake in each row, then each flavor was represented by 8/2 = <<8/2=4>>4 pieces of cake. Answer: \boxed{4}.