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

### Instruction:
She sold twice as many boxes on Tuesday as she did on Wednesday, and she sold twice as many boxes on Wednesday as she did on Thursday. If Kim sold 1200 boxes of cupcakes on Thursday, how many boxes did she sell on Tuesday?

### Response:
 ในวันพุธ เธอขาย 1200/4 = <<1200/4=300>>300 กล่องคัพเค้ก
ในวันอังคาร เธอขายกล่องคัพเค้ก 2 เท่าของวันพุธ ดังนั้น เธอขาย 300 * 2 = <<300*2=600>>600 กล่องคัพเค้ก