How many two thirds ounce can be made with 8ounces

First, you would need to create an equation for this problem. 
8 ÷

Next, since you are dividing, you would flip the second fraction and change the equation to multiplication. 
× 

Now, all you have to do is simplify and solve it. 
× 
 × = = 12

12 two thirds of an ounce can be made with 8 ounces. 

I hope this helps!

For the first question the answer is a, for the second c, for the third d, for the 4th b, for the 5th a