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

### Instruction:
Tim has 30 less apples than Martha, and Harry has half as many apples as Tim. If Martha has 68 apples, how many apples does Harry have?

### Response:
 ทิมมีแอปเปิ้ล 68-30 = <<68-30=38>>38 ลูก
แฮร์รี่มีแอปเปิ้ล 38/2 = <<38/2=19>>19 ลูก