George and Weezy received $27,700 of Social Security benefits this year ($10,300 for George; $17,400 for Weezy). They also received $4,450 of interest from jointly owned City of Ranburne Bonds and dividend income. What amount of the Social Security benefits must George and Weezy include in their gross income under the following independent situations?

George and Weezy file married joint and receive $30,800 of dividend income from stocks owned by George.