Answer:
B
Step-by-step explanation:
The question states that Dimitri payed the same price for all stocks, so they can all be represented as x. The question will be easier to understand if we line up the stock changes in least to greatest order:
- 10.10 - 4.15 - 3.55 + 1.30 + 8.75
D A E B C
x is the original price, not one with an increase or decrease, so it is at 0.
- 10.10 - 4.15 - 3.55 x + 1.30 + 8.75
D A E B C
x is between - 3.55 and + 1.30, yet 1.30 is closer to 0, so + 1.30 is the closest to x, or the purchase price.
The answer is B, hope this helps :)
First figure out what it mean
In geometry, a hexagonal pyramid is a pyramid that has a hexagonal bases which are erected six triangular faces.
Steps to solve:
-1/2 + (3/4 * 4/9)
~Simplify
-1/2 + 14/36
~Simplify
-1/2 + 7/18
~Find common denominators
-9/18 + 7/18
~Add
-2/18 or -1/9
Best of Luck!
