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

### Instruction:
Reese joined a Pinterest group where members contributed an average of 10 pins per day. The group owner deleted older pins at the rate of 5 pins per week per person. If the group has 20 people and the total number of pins is 1000, how many pins would be there after Reese had been a member for a month?

### Response:
 Kwa siku, jumla ya pins mpya ni 10*20= <<10*20=200>>200.
Kutakuwa na pins mpya 30*200 = <<30*200=6000>>6000 baada ya mwezi.
Jumla ya pins pamoja na pins za zamani ni 6000+1000=<<6000+1000=7000>>7000 pins
Ikiwa mmiliki anafuta pins tano kila wiki, jumla ya pins zilizofutwa kwa wiki ni 5*20 = <<5*20=100>>100 pins
Baada ya mwezi, idadi ya pins zilizofutwa itakuwa 100*4 = <<100*4=400>>400 pins
Idadi ya pins baada ya pins za zamani kufutwa ni 7000-400 = <<7000-400=6600>>6600 pins