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

### Instruction:
Bob grew corn in his garden this year and ended up with 50 bushels. This is way too much for him to eat, so he gave some of it away to his friends. His friend Terry took 8 bushels, while Jerry only took 3. He gave 12 bushels to his friend Linda, who runs a food pantry. His neighbor Stacy doesn't eat much corn, but she still accepted 21 ears of corn from him. If each bushel contained 14 ears of corn, how many ears of corn does Bob have left?

### Response:
 สเตซีรับไป 21 หูข้าวโพด ซึ่งเท่ากับ 21 หู / 14 หู/บัชเชล = <<21/14=1.5>>1.5 บัชเชลของข้าวโพด
โดยรวมบ็อบให้ไป 8 บัชเชล + 3 บัชเชล + 12 บัชเชล + 1.5 บัชเชล = <<8+3+12+1.5=24.5>>24.5 บัชเชลของข้าวโพด
นี้เหลือ 50 บัชเชล - 24.5 บัชเชล = <<50-24.5=25.5>>25.5 บัชเชลของข้าวโพด
แต่ละบัชเชลมีข้าวโพด 14 หู ดังนั้นบ็อบจะมี 14 หู/บัชเชล * 25.5 บัชเชล = <<14*25.5=357>>357 หูข้าวโพด