The ratio between m and y is 7/9; m and y are increased by 4, what is the ratio between the new ...
The ratio between m and y is 7/9; m and y are increased by 4, what is the ratio between the new values of m and y?
Answer/Solution
It Cannot Be Determined
Steps/Work
Ratio = 7k/9k = 7/9, 14/18, etc.
m and y are increased by 4 --> (7k + 4)/(9k + 4)
New ratio can be 11/13, 18/22, etc.
Answer: E
m and y are increased by 4 --> (7k + 4)/(9k + 4)
New ratio can be 11/13, 18/22, etc.
Answer: E