What’s an appropriate age to start teaching my son about investing and how much should I allow him to invest? How do I budget for my children’s extra curricular activities while also saving money for retirement and paying off our mortgage? How do my husband and I divide and conquer our finances? Answering these questions and more on this week’s #AskFarnoosh with special co-host Kimmie Greene, consumer finance expert for Mint. Follow her on Twitter at @KBGreene.