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

### Instruction:
 赛义德赚的钱是凯拉的四倍。凯拉比维卡少赚30美元。维卡赚了84美元。赛义德赚了多少钱？


### Response:
 凯拉赚了比维卡少30美元，所以她赚了84 - 30 = <<84-30=54>>54美元。
赛义德赚了凯拉的四倍，所以他赚了4 x 54 = <<4*54=216>>216美元。