MEP Jamaica: STRAND C UNIT 9 Consumer Arithmetic: Student Text Answers

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AnswersStudent Text UNIT 9 Consumer Arithmetic

1

9.1 Buying and Paying1. J$14102. (a) J$3500 (b) J$840 (c) J$15403. J$3024

4. $ . $ .744 60 696 48 60( ) =

5. (a) J$1069.20 (b) J$7549.206. J$33007. 19%8. J$18009. $10510. J$155011. J$24 000

9.2 Earning and Exchanging

1. J$21 6302. (a) $140 (b) 25 hours3. (a) J$64 000 (b) J$78 000 (c) 43 hours4. (a) $24 135 (b) $ $ $5925 174 6099+ =5. (a) J$3240 (b) 76 (c) 57.50

6. (a) EC $ 270 (b) (i) 40% (ii) 415

9.3 Saving

1. (a) J$240 (b) J$400 (c) J$1602. $503. $1324. J$3005. (a) $212 (b) $224.726. (a) $12 000 (b) $96007. (a) $10 800 (b) $10 260 (c) $97478. 10 years9. (a) A : J$20 000, B : J$24 800

(b) A : 20%, B : 24.8%