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.
The average retirement age in Washington, D.C. is 63. Last year, the average D.C. resident retired at age 64. While our analysis shows that people are beginning to retire a bit earlier, itâs important for D.C. residents to have plenty of retirement savings.
Retirement Age Calculator. The Full Retirement Age Is Increasing. Full retirement age (also called normal retirement age) had been 65 for many years. However, beginning with people born in 1938 or later, that age gradually increases until it reaches 67 for people born after 1959.