Question

An action movie earned $89,200,000. An animated movie earned $92,400,000. Round each money amount to the nearest hundred million.

About how much money did the two movies earn altogether?

Answer 1

Both of them round to 100,000,000(1 hundred million). We add to find out how much money was made all together.

100,000,000 + 100,000,000 = 200,000,000

Answer 2

Each of them is rounded to $100,000,000.
So altogerther they earned ≈ $200,000,000.