A hypertonic solution (pronounced HÄ«-per-TAWN-ik) is a solution with a higher concentration of solute (dissolved substance) than some other, specified solution (and which therefore has a higher osmotic pressure than the other solution). The solution with the lower concentration is then termed hypotonic.
North Dakotaâs average retirement age is 64, up from 63 in 2015. We found that 9% of the stateâs residents are still working at age 80. Thatâs higher than the national labor force participation rate for people that age (6%).
Indeed, SmartAssetâs analysis of U.S. Census Bureau data found that the national average retirement age is 63 years old. At the state level, it ranges from 62 to 65. (Read more about our methodology below.) SmartAssetâs free retirement calculator can help you decide when to retire. Key Findings. Retirement comes early in Appalachia.