Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
At the museum, Bethany saw 4 times more still lifes than portraits. If she saw 80 paintings total, how many portraits did she see?

### Response:
 เบธานีเห็นภาพนิทรรศการ 20 ภาพ
เธอเห็น 20 x 4 = <<20*4=80>>80 ภาพเหมือน