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

### Instruction:
 半磅芒果的价格是0.60美元。凯利用12美元可以买多少磅芒果？


### Response:
 一磅芒果的价格是0.60美元 x 2 = $<<0.60*2=1.20>>1.20。
所以凯利可以用12美元买$12/$1.20 = <<12/1.20=10>>10磅的芒果。