Answer:

Step-by-step explanation:
<em>See comment for complete question</em>
Given
30% in 12 minutes
Required
Time to complete the homework
From the question: m represents the required minutes
This implies that:

Convert to decimal


Hence:
The equation is: 
Answer:
its A
Step-by-step explanation:
Convert into percent
406/100 = 406%
The answer is C.
Hope that helps