If the average (arithmetic mean) of the assessed values of x houses is $212,000 and the average of the assessed values of y other houses is $194,000, what is the average of the assessed values of the x y houses?

Our required average would be

Step-by-step explanation:

Since we have given that

Average of assessed values of x houses = $212,000

Average of assessed values of y houses = $194,000

As we know the formula,

Similarly,

So, Average of the assessed values of the xy houses would be

Hence, our required average would be

answer: 414,377,008

step-by-step explanation:

just multiply it