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© Cambridge University Press 2011 1
Chapter 3: Fractions, decimals and percentages Worksheet A Answers
1 a
€
412 b
€
1012 c
€
812 d
€
912
2 a
€
14 b
€
35 c
€
1 47
3 a
€
221 b
€
5 118 c
€
1 512
d
€
2 1325 e 12 f 40
33
4 a
€
−1 542 b
€
−1 118 c
€
116
d
€
−1528 e
€
−1132 f
€
2 14
5 a
€
940 b
€
31725
6 a 0.6 b 1.74 7 a 2.88 b 36.213 c 0.0635 d 9760 e 16.692 f 6.23 8 a 0.375 b 1.25 9 a
€
0. 2•
b
€
0. 54 10 a 0.29 b 0.58 Worksheet B Answers
1 a
€
58 b
€
3 34
2 a 80% b
€
23313%
3 a 0.809 b 1.64 4 a 73.2% b 480% 5 a 30% b 28% 6 a 82 b 105 7 a $78 b $99 8 a $343 b $189 9 a 125% profit b 15% loss 10 a $150 b $200 11 $120