Calligraphy accounts for

Known calligraphy works account for one sixth, so the calligraphy works are: 2 16/6=36 (pieces).

It is known that painting accounts for 7/9 of calligraphy works, so there are * * * pictures: 36/9*7=28 (pictures).

A: There are 36 calligraphy works and 28 pictures.