The Answer to your problem is:
250000000 x 2.1%
Answer:
5250000
Divide Each Problem Like It Is On The Paper And Then You Will Get The Answer To Each Question.
There are two c's. You must pay attention to capitalization, there's a lowercase c and an uppercase C which represent two different variables. Also, the W is capitalized which could make your answer incorrect if you don't use the same notation.
Solving for small c..

So it's the answer shown in the picture, but it should be a capital W instead of a lowercase w.
Answer:
The second answer is in standard form of equation