Can you add additional information about the problem?
The correct answer is 9/14
138,000/ 128,000 = 7.8125% Just divide new value into old value
I beleive that it would be C=n25
Step-by-step explanation:
I'm not sure if this is not complex enough but I'm just going by what I think this is.
35 I believe cause I remember doing a problem like that.