Answer:
14.6
Step-by-step explanation:
The computation of average price paid for the share is shown below:-

= 
= 14.6
For more clarification please find the attachment as attached using excel spreadsheet.
By dividing the total investment by the total number of shares we can get the average price paid for the share and the same is to be considered
Moreover, the total investment and the total shares are shown in the attachment. Kindly find it below:
The answer that you are looking for 1/5, you basically 2/3 in decimal form is 0.6. Then you divide by 3 to get 0.2. Then the way I did this was by first doing 2 over 10 (2/10), then reduced it to 1/5 (1 over 5).
*This was the way I did it, you don't have to do it this way. Find a way that is easiest for you to answer problems like this in the future.
Given

To find the missing value in the diagram.
Now,
From the diagram the value of x is 5.
Then, substitute the value of x in the given equation.
That implies,

Hence, the missing value is 7.