In question three you mistook as . We have

.

In question seven you found that the new area was times the old area, .

That is

.

That is the change is so the percentage change is 5% rather than 1.05%.

For question 11 (ii) you correctly have

,

however you proceeded to calculate …

For question 12 (ii) the cost price was still €240 while the new sale price was €255. Therefore the profit was €15.

You read the question as if the new cost price was €255 and the sale price was still €300 — you misread the question. You then incorrectly took the profit as

,

when it should be

.

Regardless you had but went on to calculate instead.

We have that not .

You never answered question 13… I don’t think you saw it at all.

Regards,

J.P.

I got 66.7% in the assessment. I’m just wondering if this is an okay result?

Thanks.

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