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. ( 20/55) ( 31/55) . . 17

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20 1. * .. 2. .2 3. ** ..2556 304. ** 5 2 5 (0 )

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1. + .3 .6 7,590

2. 18 ..44 - 30 ..56 = 12 3 10 5 5% = 25% = 7,590 x 25% = 1,897.50 = 1,900

24

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1739

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