Final answer:
To find the numbers, we can set up a system of equations. Solving the equations, we find that the two numbers are 550,000 and 330,000.
Step-by-step explanation:
To solve this problem, we can set up a system of equations. Let's call the two numbers x and y. The sum of the numbers is given as 880,000, so we have the equation x + y = 880,000. The difference of the numbers is given as 220,000, so we have the equation x - y = 220,000.
Now, we can solve this system of equations using the method of substitution or elimination. Let's use the method of substitution here. We can solve the second equation for x in terms of y: x = y + 220,000. Substituting this expression for x into the first equation, we get (y + 220,000) + y = 880,000. Simplifying, we have 2y + 220,000 = 880,000. Subtracting 220,000 from both sides, we get 2y = 660,000. Dividing both sides by 2, we find y = 330,000. Substituting this value of y into x = y + 220,000, we get x = 330,000 + 220,000 = 550,000. So, the two numbers are 550,000 and 330,000.