1 4 Solution: 2.98 28 4 Solution: 2.12 29 4 Solution: 0.15 38 4 Solution: 8.39 41 4 Solution: 50.25 42 4 Solution: 18.98 45 4 Solution: 33.37 52 4 Solution: 1.05 56 4 Solution: 0.14 61 4 Solution: 0.42 70 4 Solution: 0.65 73 4 Solution: 1.10 85 4 Solution: 24.91 90 4 Solution: 8.55 92 4 Solution: 0.55 93 4 Solution: 3.09 97 4 Solution: 9.90 111 4 Solution: 3.50 116 4 Solution: 1.19 128 4 Solution: 14.45 142 4 Solution: 15.64 143 4 Solution: 7.60 145 4 Solution: 4.98 161 4 Solution: 13.95 166 4 Solution: 0.74 172 4 Solution: 44.70 178 4 Solution: 0.87 181 4 Solution: 0.19 184 4 Solution: 0.48 191 4 Solution: 2.77 194 4 Solution: 139.59 204 4 Solution: 0.53 216 4 Solution: 0.12 221 4 Solution: 8.48 222 4 Solution: 0.28 228 4 Solution: 0.35 237 4 Solution: 3.41 242 4 Solution: 0.48 255 4 Solution: 2.51 258 4 Solution: 89.65 264 4 Solution: 4.08 274 4 Solution: 0.81 278 4 Solution: 14.52 279 4 Solution: 0.10 286 4 Solution: 5.02 287 4 Solution: 4.12 318 4 Solution: 2.80 325 4 Solution: 8.18 327 4 Solution: 27.48 329 4 Solution: 0.84 332 4 Solution: 99.75 335 4 Solution: 4.16 347 4 Solution: 0.39 352 4 Solution: 2.07 386 4 Solution: 2.72 391 4 Solution: 25.21 393 4 Solution: 6.18 412 4 Solution: 1.20 428 4 Solution: 34.35 432 4 Solution: 0.27 437 4 Solution: 0.86 439 4 Solution: 197.28 448 4 Solution: 2.33 452 4 Solution: 1.10 453 4 Solution: 88.91 460 4 Solution: 1.38 483 4 Solution: 1.34 484 4 Solution: 156.34 490 4 Solution: 1.83 499 4 Solution: 6.45 515 4 Solution: 10.12 516 4 Solution: 39.23 518 4 Solution: 6.49 521 4 Solution: 0.91 530 4 Solution: 3.94 532 4 Solution: 6.76 534 4 Solution: 43.85 539 4 Solution: 2.09 559 4 Solution: 217.41 561 4 Solution: 1.02 574 4 Solution: 12.94 587 4 Solution: 2.10 604 4 Solution: 98.14 611 4 Solution: 11.10 618 4 Solution: 4.05 623 4 Solution: 0.40 627 4 Solution: 25.59 634 4 Solution: 0.26 635 4 Solution: 6.43 648 4 Solution: 97.27 665 4 Solution: 2.20 668 4 Solution: 68.49 670 4 Solution: 140.46 688 4 Solution: 2.25 690 4 Solution: 0.23 694 4 Solution: 109.88 695 4 Solution: 76.80 714 4 Solution: 30.05 729 4 Solution: 2.42 736 4 Solution: 371.74 741 4 Solution: 8.38 764 4 Solution: 0.40 768 4 Solution: 3.21 770 4 Solution: 5.12 779 4 Solution: 3.40 794 4 Solution: 45.41 822 4 Solution: 0.74 836 4 Solution: 5.07 844 4 Solution: 40.97 856 4 Solution: 13.41 860 4 Solution: 2.97 861 4 Solution: 16.46 863 4 Solution: 60.55 873 4 Solution: 1.88 874 4 Solution: 2.42 875 4 Solution: 0.84 890 4 Solution: 1.48 892 4 Solution: 16.16 896 4 Solution: 0.88 910 4 Solution: 0.11 917 4 Solution: 0.18 924 4 Solution: 47.33 929 4 Solution: 271.87