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

### Instruction:
A store received 20 pallets of paper products to stock. Half the pallets were paper towels, a quarter were tissues, and a fifth were paper plates. The rest were paper cups. How many pallets of paper cups did the store receive?

### Response:
 Nusu ya paleti zilikuwa taulo za karatasi, hivyo paleti 20 / 2 = <<20/2=10>>10 za taulo za karatasi.
Robo ya paleti zilikuwa karatasi za kusafishia pua, hivyo paleti 20 / 4 = <<20/4=5>>5 za karatasi za kusafishia pua.
Tano zilikuwa sahani za karatasi, hivyo paleti 20 / 5 = <<20/5=4>>4 za sahani za karatasi.
Hivyo, jumla ya paleti 10 + 5 + 4 = 19 zilikuwa zimehesabiwa. Hivyo, paleti 20 - 19 = <<20-19=1>>1 ya kikombe cha karatasi zilipokelewa.