-Just write down the formulas that suit the question and fill in as much of the given numbers into it
-Leave NOTHING blank, if you need an answer from a part a) to do a part b) make up an answer and try do as much as you can
ATTEMPT MARKS ARE YOUR FRIEND
Hi there, 120 out of 300 is exactly 40%
Basically you need to answer around 5 questions but no less than 4 and get them correct to pass. With that being said, if you are unsure what the question is asking you but you know you have to use a certain formula, write the formula down and you should receive attempt marks.