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

### Instruction:
 每买一打花，顾客可以得到2朵免费的花。如果玛丽亚想买3打花，她总共会有多少朵花？


### Response:
 三打花等于3 x 12 = <<3*12=36>>36朵花。
由于每打花等于12/2 = <<12/2=6>>6朵免费的花，那么玛丽亚总共会有36 + 6 = <<36+6=42>>42朵花。