half of seven = 7/2
divided by 4
7/2 : 4
We can express 4 as a fraction 4/1
[tex]\frac{7}{2}\colon\frac{4}{1}[/tex]To divide 2 fractions we can multiply by the inverse of the second one.
[tex]\frac{7}{2}\cdot\frac{1}{4}=\frac{(7\cdot1)}{(2\cdot4)}=\frac{7}{8}[/tex]Answer: 7/8