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

### Instruction:
 Bill composes 20 total math questions for money.  Ryan composes twice as many problems as Bill, and Frank composes 3 times as many as Ryan.  Assuming each person has to compose 4 different types of math problems in equal proportion out of the total amount, how many problems of each type does Frank compose?


### Response:
 Ryan anaandika 2*20=<<2*20=40>>40 maswali.
Frank anaandika 40*3=<<40*3=120>>120 maswali.
Frank anaandika 120/4=<<120/4=30>>30 maswali ya kila aina.