Question

93/25и52/12, 71/30и 41/25, 51/25и93/20

Answer 1

1)93:25≥ 52:12
93:25=3.72
52:12=4.3
2)71:30≥ 41:25
71:30=2.3
41:25=1.64
3)51:25≤ 93:20
51:25=2.04
93:20=4.65