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

### Instruction:
Leo had 400 marbles in a jar. He packed the marbles with ten marbles in each pack, and he gave some of them to his two friends,  Manny and Neil.   He gave Manny 1/4 of the number of packs of marbles, Neil received 1/8 of the number of packs of marbles, and he kept the rest. How many packs of marbles did Leo keep?

### Response:
 ลีโอมีลูกบอลเล็ก 400/10 = <<400/10=40>>40 แพ็คลูกบอล
เขาให้แมนนี่ 1/4 x 40 = <<1/4*40=10>>10 แพ็คลูกบอล
และนีลได้รับ 1/8 x 40 = <<1/8*40=5>>5 แพ็คลูกบอล
ดังนั้น เขาเหลือ 40 - 10 - 5 = <<40-10-5=25>>25 แพ็คลูกบอล