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

### Instruction:
 凯勒买了10盒冰淇淋和4盒冷冻酸奶。每盒冰淇淋的价格是4美元，每盒冷冻酸奶的价格是1美元。凯勒在冰淇淋上花了比在冷冻酸奶上多多少钱？


### Response:
 冰淇淋的费用是10 × 4美元 = 40美元。
冷冻酸奶的费用是4 × 1美元 = 4美元。
凯勒在冰淇淋上花了40美元 - 4美元 = 36美元比在冷冻酸奶上多。