Mathematics

A:B=10:5; total 156. A?

A 31.2
B 52
C 15.6
D 104

A:B=7:11; total 1710. A?

A 1045
B 665
C 244.29
D 155.45

A:B=10:11; total 1479. A?

A 704.29
B 774.71
C 147.9
D 134.45

A:B=5:6; total 877. A?

A 175.4
B 478.36
C 398.64
D 146.17

A:B=2:3; total 1486. A?

A 891.6
B 594.4
C 743
D 495.33

A:B=5:9; total 1192. A?

A 132.44
B 766.29
C 238.4
D 425.71

A:B=8:3; total 331. A?

A 240.73
B 90.27
C 41.38
D 110.33

A:B=4:6; total 492. A?

A 82
B 295.2
C 123
D 196.8

A:B=2:12; total 352. A?

A 29.33
B 301.71
C 176
D 50.29

A:B=10:9; total 345. A?

A 34.5
B 163.42
C 181.58
D 38.33

A:B=5:8; total 625. A?

A 125
B 384.62
C 240.38
D 78.12

A:B=4:12; total 1815. A?

A 453.75
B 456.75
C 458.75
D 460.75

A:B=6:13; total 1766. A?

A 1208.32
B 557.68
C 294.33
D 135.85

A:B=10:4; total 975. A?

A 696.43
B 278.57
C 97.5
D 243.75

A:B=6:8; total 317. A?

A 52.83
B 181.14
C 135.86
D 39.62

A:B=3:8; total 1241. A?

A 413.67
B 902.55
C 338.45
D 155.12

A:B=10:3; total 408. A?

A 136
B 94.15
C 40.8
D 313.85

A:B=6:7; total 1829. A?

A 304.83
B 984.85
C 844.15
D 261.29

A:B=6:9; total 191. A?

A 76.4
B 114.6
C 31.83
D 21.22

A:B=4:10; total 1374. A?

A 981.43
B 392.57
C 343.5
D 137.4

A:B=6:11; total 632. A?

A 57.45
B 408.94
C 105.33
D 223.06

A:B=3:3; total 1178. A?

A 592
B 589
C 594
D 596

A:B=8:9; total 268. A?

A 29.78
B 141.88
C 33.5
D 126.12

A:B=7:12; total 1584. A?

A 132
B 1000.42
C 226.29
D 583.58

A:B=5:11; total 940. A?

A 85.45
B 646.25
C 188
D 293.75