FX-17. a) 20 -- 25; 30 -- 12.5; 40 -- 6.25
b) 50--3.125; 60--1.5625
c) continuous graph d) 17.7 e) never
FX-18. a) 0.50 b) $30 c) $3.75 d) 60(0.5)^t e) never
FX-19. The first bet 14 times and the second bet 33 times.
FX-20. b) 0.96 d) 0.98^12 = 0.785
FX-22. b) x = 1 d) x = 210
FX-23. a) 4 b) -8 c) 2
FX-24. 11/5 or 2.2
FX-25. 50
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| Last updated 2008/09/28 05:12:14 PDT | Hits 207 |
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