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

### Instruction:
 怪兽麦片盒子的价格因市场供应过剩而降低了24美元。如果初始价格为104美元，罗米娜买了20个这样的盒子，请计算她支付的总价格。


### Response:
 盒子的降价价格是104美元-24美元 = $<<104-24=80>>80
总价格是20个盒子 x 80美元 = $<<20*80=1600>>1600