8 223/285 I think that is the right answer if no i am sorry
Answer:
Step-by-step explanation:
Commission = (75/1000) * 70
= N5.25
Answer:
The answer is C i had it on my exam on edge
Step-by-step explanation:
Answer: After 5 hours, Mary will be at the break even point.
To answer this question, we need to find the time when the cost equals the revenue.
Therefore, set our equations equal to each other and solve.
20 + 30h = 10h^2 - 80
0 = 10h^2 - 30h - 100
0 = h^2 - 3h - 10
0 = (h - 5)(h + 2)
Our solutions are h = 5 or h = -2. Only 5 hours makes sense in the context of this problem.
Idk.. If you divide 488 by 3 you will have your answer.
Its easy math.