 
 <prompt> ```James eji $4000 na January. N'ofu oge ahụ, o jiri ọgụgụ nke a. Na March, ma James jiri $2000 nweta n'ofu February. Kedu ihe James jiri maka ihe ọ bụla a?``` <response>: N'ifeebrụari, James gara 4000 * 2 = 8000.
N'Ọnwa Mbụ, James gara 8000-2000 = 6000.
N'ọnọdụ na ụbọchị James gara 4000 + 8000 + 6000 = $18000.

Nke a bụ: 18000. 