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

### Instruction:
 Aubree aliwaona beavers 20 na chipmunks 40 karibu na mti alipokuwa akielekea shule na kuwatisha walipomwona. Wakati anarudi kutoka shule, aligundua idadi ya beavers ilikuwa imeongezeka mara mbili na idadi ya chipmunks ilipungua kwa 10. Ni idadi jumla ya wanyama aliowaona siku hiyo?


### Response:
 Akiwa anaenda shule, aliwaona wanyama 40+20 = <<40+20=60>>60.
Idadi ya beavers iliongezeka mara mbili hadi 20*2 = <<20*2=40>>40 beavers.
Idadi ya chipmunks ilipungua hadi 40-10 = <<40-10=30>>30 chipmunks.
Aliwaona wanyama 40+30+60 = <<40+30+60=130>>130 siku hiyo.