Survey of Mathematics

A-36 ANSWERS 17. a) 36 b) Sample Space 1 1 2 3 4 5 6 11 12 13 14 15 16 2 1 2 3 4 5 6 21 22 23 24 25 26 3 1 2 3 4 5 6 31 32 33 34 35 36 4 1 2 3 4 5 6 41 42 43 44 45 46 5 1 2 3 4 5 6 51 52 53 54 55 56 6 1 2 3 4 5 6 61 62 63 64 65 66 c) 1 6 d) 5 36 e) 1 36 f) No 19. a) 16 b) Sample Space BCA BCS BLA BLS GCA GCS GLA GLS A S C L A S A S C L A S A S C L A S A S C L A S B G P O PCA PCS PLA PLS OCA OCS OLA OLS c) 1 4 d) 1 8 e) 3 4 21. a) 27 b) D DFC DFS DHS DJS DJP MFC MFS MFP MHC MHS MHP MJC MJS MJP BFC BFS BFP BHC BHS BHP BJC BJS BJP DFP DHC DHP DJC Sample Space M B F H J F H J F H J C P S C P S C P S C P S C P S C P S C P S C P S C P S c) 1 3 d) 1 9 e) 2 3 19. $7.50 21. $1.75 − 23. $750 25. $416.67 27. $2.50 29. $8.25 − 31. Gain of 290 employees 33. $2 35. $7.50 − 37. a) $2.00 − b) $20.00 − 39. $13,600 41. a) 9 16 , 1 4 , 1 8 , 1 16 b) $11.81 43. $5.50 45. a) $2.00 − b) $1.00 47. a) $2.00 − b) $1.00 49. a) $3.50 b) $5.50 51. a) $2.25 b) $4.25 53. An amount greater than $1200 55. c $0.053, or 5.3 − − 57. a) $458.33 b) $308.33 SECTION 11.4, PAGE 696 1. Sample 3. 24 5. a) 676 b) 650 7. a) 576 b) 552 9. a) 4 9. b) Sample Space HH TH HT TT H H T T T H c) 1 4 d) 1 2 e) 1 4 f) 3 4 11. a) 9 b) S Q Q A S Q S A S Q A A QS QQ QA SS SQ SA AS AQ AA Sample Space c) 1 9 d) 4 9 e) 5 9 13. a) 12 b) Sample Space R YR YG YB G B Y RY RG RB G B Y BY BG BR G R Y GY GB GR B R Y B G R c) 1 2 d) 1 e) 1 2 15. a) 9 b) A J W O A S W O A C W O JA JW JO SA SW SO CA CW CO Sample Space c) 1 3 d) 1 9 e) 2 3

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