Tlg bantu ya hasil dr ini 3,5+7/8-1 2/3=

= 3,5 + 7/8 - 1 2/3
= 3,5 + 7/8 - 5/3
= 35/10 + 7/8 - 5/3
= 7/2 + 7/8 - 5/3
= 84/24 + 21/24 - 40/24
= 105/24 - 40/24
= 65/24
= 2 17/24