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

### Instruction:
 Hearty买了3包蓝色和5包红色。如果每包有40颗珠子，Hearty一共有多少颗珠子？


### Response:
 蓝色珠子的总数是3 x 40 = <<3*40=120>>120。
红色珠子的总数是5 x 40 = <<5*40=200>>200。
因此，Hearty一共有120 + 200 = <<120+200=320>>320颗珠子。