Only option A, C and F are correct or equal to the given expression.
Data;
we are given a number of expression that could be equal to 6 * 3/8
So all we have to do now is check if any of the expression is equal to 9/4
a)
[tex]\frac{3*6}{8}=\frac{9}{4}=\frac{9}{4}[/tex]
Option A is correct
Let's check for option B
[tex]\frac{8*6}{3}=16\neq \frac{9}{4}[/tex]
Option b is incorrect
Let's check for option C
[tex]\frac{6*3}{8}=\frac{9}{4}=\frac{9}{4}[/tex]
Option C is correct
Lets check for option D
[tex]\frac{8}{6}*3=4\neq \frac{9}{4}[/tex]
Option D is incorrect
Let's check for option E
[tex]\frac{8}{3} * 6=16\neq \frac{9}{4}[/tex]
Option E is incorrect.
Let's check for option F
[tex]\frac{3}{8}*6=\frac{9}{4}=\frac{9}{4}[/tex]
Option F is correct.
To solve tis question, we just have to know one basic rule of operation which is division is superior or comes first before multiplication i.e. BODMAS
From the calculation above, option A, C and F are correct or equal to the given expression.
Learn more on operations on expressions here;
https://brainly.com/question/4344214