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

### Instruction:
 给一只狗修剪需要2.5小时，给一只猫修剪需要0.5小时。给5只狗和3只猫修剪需要多少分钟？


### Response:
 2.5 * 5 = <<2.5*5=12.5>>12.5小时
0.5 * 3 = <<3*0.5=1.5>>1.5小时
12.5 + 1.5小时 = <<12.5+1.5=14>>14小时
14小时 = 14 * 60 = 840分钟
给5只狗和3只猫修剪需要840分钟。