Answer:
The answer is: The average yearly salary of someone with a master´s degree is $61,000 and the average yearly salary of someone with a bachelor´s degree is $52,000
Explanation:
If the combined salary of someone with a master´s degree and a bachelor´s degree is $113,000, then:
m + b = 113,000 (where m = master´s degree and b = bachelor´s degree)
If someone with a master´s degree earns $43,000 less than 2 people with a bachelor´s degree, then:
2b - m = 43,000
Now we solve the equations by adding them up:
(m + b) + (2b - m) = 113,000 + 43,000
3b = 156,000
b = 52,000
Then we replace:
m + 52,000 = 113,000
m = 61,000