Question 1 — IGCSE 0580 Oct/Nov 2023 Paper 33
Cambridge IGCSE Mathematics 0580, Core tier, calculator. Topic: Numbers · Fractions, decimals and percentages. Worth 12 marks.
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Question text
1 (a) Tom has a restaurant bill.
Soup $.............
Pasta $ 13.30
Ice cream $ 4.80
Drinks $ 3.81
Total cost $ 25.40
(i) Complete the bill to show the cost of soup.
[2]
(ii) Find the cost of drinks as a percentage of the total cost.
..............................................% [1]
2
(b) (i) Work out of $2400.
5
$ ................................................. [1]
(ii) Decrease $3450 by 18%.
$ ................................................. [2]
(c) Amelia invests $14 000 at a rate of 1.6% per year compound interest.
Calculate the value of her investment at the end of 5 years.
Give your answer correct to the nearest dollar.
$ ................................................. [3]
© UCLES 2023 0580/33/O/N/23
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(d) This conversion graph can be used to change between dollars and Swiss francs.
200
160
120
Swiss francs
80
40
0
0 40 80 120 160 200
Dollars
(i) Use the graph to change
(a) $80 to Swiss francs
............................Swiss francs [1]
(b) 108 Swiss francs to dollars.
$ ................................................. [1]
(ii) Explain how you can use the graph to change $360 to Swiss francs.
.............................................................................................................................................
............................................................................................................................................. [1]
© UCLES 2023 0580/33/O/N/23 [Turn over
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