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%).
According to SmartAsset, the average age to retire across the country is 63 -- but there's quite a range on a state level. Most of the states with the youngest average retirement age fall in the Appalachian and Southeast regions, including West Virginia, Kentucky, South Carolina and Georgia. Many of the states with the oldest average retirement age land in the Northeast, including Massachusetts, Connecticut, Vermont and New Hampshire.