Tolong jawab dan caranya y ka mksh (:

5½-3½:4⅔
= (5+½)-(3+½):(4+⅔)
= 11/2 - 7/2 : 14/3
= 11/2 - (7/2:14/3)
= 11/2 - (21/28)
= 11/2 - 3/4
= (44-6)/8
= 38/8
= 19/4
= 4,75 atau 4¾

Semoga bermanfaat ..