A pet store sells mice in 2 colors: brown and white. If 3/5 of the mice are brown, the ratio of male mice to female mice is 2:1, and 1/2 of the female mice are white, then what is the ratio of the number of brown male mice to the number of white male mice?
To find the ratio of brown male mice to white male mice, we need to determine the number of brown and white male mice first. Let's break down the information provided step by step:
1. Begin with the information that 3/5 of the mice are brown.
- Let's assume the total number of mice as x.
- So, the number of brown mice = (3/5) * x.
2. Next, we are given the ratio of male mice to female mice as 2:1.
- Let's assume the number of male mice as 2y and the number of female mice as y.
- So, the total number of mice x = (2y + y) = 3y.
3. Now, we need to find the number of brown male mice and white male mice.
- Since the ratio of male mice to female mice is 2:1, we know that out of the 2y male mice, y of them are brown and y of them are white.
- So, the number of brown male mice = y.
- Similarly, the number of white male mice = y.
Therefore, the ratio of the number of brown male mice to white male mice is 1:1, as both are equal in this case.