 
<translate> Ọ bụrụ na Julie nyere $4700 maka mkpọsa Jayden, na Margo nyere $4300, ọdịiche dị na onyinye ha bụ $4700 - $4300 = $400. Ọkara nke ihe ha nyere bụ otu ụzọ n'ụzọ abụọ nke ego ha nyere, ya bụ, otu ụzọ n'ụzọ abụọ nke ego ha nyere. Ya mere, azịza ikpeazụ bụ 200. <eng> If Julie donated $4700 to Jayden's campaign, and Margo donated $4300, the difference in their contribution is $4700 - $4300 = $400. Half the difference in the amount they contributed is 1 / 2 * $400 = $200. So the final answer is 200. 