i can't really see the image but i'm sure it's pretty cool (:
The first working out is correct, z = 3
Answer:
B. x < $5 or x > $15
Step-by-step explanation:
The "or" in the problem statement gives you a clue that answer choices C and D can be rejected.
If x is the stock value, then value per share "below $5" means x < $5. This corresponds with answer choice B. Of course, "above $15" means x > $15, also corresponding to answer choice B.
I think 12 minutes because if you take 9 divide it by 3/4 you get 12
