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# Edexcel GCSE Mathematics A Higher Paper 2016 Unofficial Markscheme

1. (Original post by ppetraityte)
What did everyone get for the trolley question?
3 bars????? Idk tho
Was it the one where you had to use the density calculation?

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2. i said 10 because it was 10.8 and you cant have 10.8 people, but 11 is still correct
3. (Original post by mxskaan)
3 bars????? Idk tho
Was it the one where you had to use the density calculation?

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Yes, most of my friends put 3 as their answer.
4. (Original post by Azzam240)
i said 10 because it was 10.8 and you cant have 10.8 people, but 11 is still correct
you should round up
5. (Original post by ppetraityte)
What did everyone get for the trolley question?
I got it can hold 3 metal bars
6. (Original post by Paris.s)
Yes, most of my friends put 3 as their answer.
What about the petrol gallon one?

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7. (Original post by Lily223)
What did everyone get for the 1st question where it asked the probablity?
9/20
8. how did you work it out? did u do divide the numbers?
(Original post by Paris.s)
The bag with 18 crisps
9. (Original post by mxskaan)
What about the petrol gallon one?

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I got 52.20 pounds or something near that
10. (Original post by Lily223)
how did you work it out? did u do divide the numbers?
is 18 the smallest bag, if so thats what I got
11. (Original post by Azzam240)
I got 52.20 pounds or something near that
Looool all my friends got different answers bc I got £42.28 or something

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12. (Original post by SweetStarlight14)
For the third to last question - I got -3x-4 as (3-x)(-3x-4) expands to make the expression on the bottom of the fraction, and the (3-x) cancels out, leaving -3x-4.
I got that too but apparently it's 1/-3x-4 because when you cancel out the top it doesn't become 0, it becomes one (since anything divided by itself is 1)
13. (Original post by mxskaan)
looool all my friends got different answers bc i got £42.28 or something

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i got £42.28!!!!!
14. (Original post by mxskaan)
Looool all my friends got different answers bc I got £42.28 or something

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That's what I put £42.24/3
15. (Original post by Alex.trin)
i got £42.28!!!!!
are you sure you calculated the return journey from work each day too??
16. (Original post by Alex.trin)
i got £42.28!!!!!
Yeah I got £42 something

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17. I put 10.8 = 11
QUOTE=Paris.s;65593213]I'm not too sure I put 11 . What did you put ?[/QUOTE]
18. (Original post by Lily223)
how did you work it out? did u do divide the numbers?
I divided the price by the number of crisps, and then rounded each number to 2.d.p
19. I got £42.27, or something really close to that, because he needs £17.50 for parking for 5 days and I think he uses £24.77 worth of petrol in total and you add those two together to get the final cost.
20. i got £42 something for car one

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