Answer:
(Hope this helps can I pls have brainlist (crown)☺️)
Step-by-step explanation:
In pic
(Credits:Symbolab)
3/19
1/2 ÷ 3 1/6
= 1/2 ÷ 19/6
= 1/2 * 6/19
= 6/38 = 3/19
-0.8
its expanded form is 400+80+5
15/164
5/8 ÷ 6 5/6 = 15 / 164