What is the old-age dependency ratio (OADR)? Posted byAnonymous December 18, 2024 Questions Whаt is the оld-аge dependency rаtiо (OADR)? Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: Nearly all human cells have __________ chromosomes. Next Post Next post: The National Institute of Standards and Technology (NIST) ha…