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Date May 2007 Marks available 2 Reference code 07M.1.sl.TZ0.3
Level SL only Paper 1 Time zone TZ0
Command term Convert and Find Question number 3 Adapted from N/A

Question

1 Brazilian Real (BRL) = 2.607 South African Rand (ZAR). Giving answers correct to two decimal places,

(i) convert 300 BRL to ZAR,

(ii) find how many Real it costs to purchase 300 Rand.

Markscheme

Financial accuracy penalty (FP) is applicable where indicated in the left hand column.

1 BRL = 2.607 ZAR

 

(FP) (i) \(300 \times 2.607 = 782.10 {\text{ ZAR}}\)     (A1)

Note: 782.1 is (A0)(FP)


(FP) (ii) \(300 \times \frac{1}{{2.607}} = 115.07{\text{ BRL}}\)     (A1)(ft)

Note: Follow through only if processes are reversed.     (C2)

 

[2 marks]

Examiners report

a) Was well done, though many were awarded financial penalty with an answer of 782.1 for a(i).

 

Syllabus sections

Topic 1 - Number and algebra » 1.2 » Approximation: decimal places, significant figures.
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