Give the step-by-step reasoning process and then the final answer. Terry's daily income is $24, while Jordan's daily income is $30. Working 7 days a week, how much is the difference between their weekly incomes?
Terry's weekly income is $24 x 7 = $168. Jordan's weekly income is $30 x 7 = $210. So, the difference between their weekly income is $210 - $168 = $42.
The final answer: 42.