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? Let's think step by step and output the final answer after "####".
user
Since Ryan composes twice as many problems as Bill's total of 20, this means Ryan composes 20*2=<<20*2=40>>40 problems
Frank composes 3 times as many as Ryan does, so this means Frank composes 40*3=<<40*3=120>>120 problems.
Since Frank needs to submit 4 types of problems in equal proportion out of his total, this means he needs to make 120/4= <<120/4=30>>30 problems of each type.
#### 30
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?
train