Answer:
in decimal form it is 8.25
Can you add an attachment to the table, so we can see the prices.
Step-by-step explanation:
We use the equation , where , , , and . We obtain from the z-score of a 0.97 confidence level.
x=4
3x+x - 2x + 8= 3x + x
4x- 2x +8 = 4x
2x + 8= 4x
8= 2x