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Answers
Exercise 1
1 a) 1:2 b) 2:3 c) 2:5 d) 6:5 e) 8:1
2) 20:3
3) 1:5
Exercise 2
1)
£200 and £100
2)
£25 and £35
3)
14cm, 21cm and 49cm
4)
i) £12 and ii) £30
5)
£210
Exercise 3
1)
2000 francs
2)
£60
3)
£187.50
4)
400 000 lire
5)
30000 pesetas
6)
£145
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