Recent content by juber

  1. J

    Macroeconomics Question

    no those arent general equations, they are equations which apply to my example only. (with the chocolate bars)
  2. J

    Macroeconomics Question

    Sorry, it was a typo, save 20 units and sell 80 units This is all according to the lectures from vicky le plastrier. The question is: "critically evaluate the following statement: Whilst planned savings by definition is equal to planned investment, equilibrium requires that realised...
  3. J

    Macroeconomics Question

    Hi, im just wondering if anyone can halp me out with this problem for my BBA103 assignment. If Planned Investment = Planned Savings by definition (i.e. S=I as deduced from the equation C+I = C+S), then how does this example work: If a supermarket spends buys 100 units, intends to save 20...
  4. J

    Semiconductors -Help

    Movement of electrongs CAN solely make currect. Its just that movement of holes can ALSO make current. It just depends on what the dopant is (N or P Type) So a hole can allow the conduction of electricity as it allows electrons to move and fill the appropriate holes, likewise a spare...
  5. J

    Stats

    Ok... Latest cad figure (august) which was a record deficit (but thats not really relevant due to the fact that our ecy is growing therefore to have a record figure is nothing more than expected) was 6.7% of GDP Unemployment rate - 14 year low - 5.6% Inflation rate - CPI 2.6%, official...
  6. J

    my answers multiple choice

    well if you interpreted "improved sales performance" as something other than increased sales then yes, we are in aggrement. But yeah. See i reckon they should accept both cos I can see where your coming from.
  7. J

    my answers multiple choice

    well yes, maybe so, and thats the flaw in the answer being A, but then it is a more appropriate answer than C.... (Just cos A is not a great answer, dont make C correct)
  8. J

    my answers multiple choice

    Thats my point... YOU CANT detirmine that sales has increased... If what your saying is that "improved sales performance" means somethign else, then i dunno, but if "improved sales performance" means something more than just an increased volume of sales, then its a stupid question because...
  9. J

    my answers multiple choice

    no, but you see this is where your thinking is wrong.. By the graph, i can tell you that this is what is happening. I will do it in terms of each dollar that goes through the business: In year one, operational expenses remain constant for each dollar that goes through the business The...
  10. J

    my answers multiple choice

    the thing is that its a ratio not an actual amount. The ratios increase, not net or gross profit, so you cant actually claim that sales has increased. the graph simply doesn't tell you that. Operational expenses do not change, howevor cogs as an expense reduces...
  11. J

    my answers multiple choice

    yeah.. see it all comes down to the fact that net profit only increased because COGS reduced. (this is shown as the net profit ratio increased at the same rate as gross profit, therefore there was no change at all of the per unit costs). For this reasons, as cogs is a fixed percentage of...
  12. J

    my answers multiple choice

    I also worked out mathematically that the only way the net profit ratio could increase if expenses are constant, is to either increase the price charged for each good (i.e. you increase the net profit on each good sold) or you reduce the price paid on each good as it is bought from the...
  13. J

    my answers multiple choice

    care to explain how? See like, if there is a way to explain that sales increased, then believe me, id love to hear it, but unless you can explain why then dont say im wrong!
  14. J

    my answers multiple choice

    Whats that sposed to mean? lol
  15. J

    This is what I think to get 20/20 in multis you needed.......

    yep totally agree... that was my thinking... Anti discrimination legislation is in the hiring process.. Unfair dissmissal laws are a range of laws that state that unless there are three warnings, or the person did something wrong, then they cant be fired.... I think that you could...
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