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

### Instruction:
There are three goldfish and ten platyfish in a fish tank. Each goldfish plays with ten red balls, while each platyfish plays with five white balls. What is the total number of balls in the fish tank?

### Response:
 Ikiwa kuna samaki watatu wa dhahabu, na kila mmoja anacheza na mipira kumi nyekundu, basi idadi ya mipira nyekundu katika tangi ni 3*10=<<3*10=30>>30.
Wakati huo huo, kuna samaki kumi wa platy wanaocheza na mipira tano nyeupe, kuna mipira nyeupe 5*10=<<5*10=50>>50.
Idadi jumla ya mipira nyekundu na nyeupe katika tangi la samaki ni 30+50 = <<30+50=80>>80.