So, let me tell you this. I can give you an answer, but I do not remember how to use cross products.
We know that we have 100,000:1200
If we multiply 100,000 by 16, we get the 1,600,000 we need.
Then multiply 1200 by 16, and we get 19,200. Our new ratio is
1,600,000:19,200. So he has to pay $19,200 is property taxes every year.
CAN EXPLAIN FURTHER
i appreciate brainliest but it doesn't matter