а) 370518≈370520
370518≈370500
370518≈371000
370518≈370000
б) 83,9547≈80
83,9547≈84
83,9547≈84,0 (84)
83,9547≈83,95
83,9547≈83,955
а) 370518≈370520
370518≈370500
370518≈371000
370518≈370000
б) 83,9547≈80
83,9547≈84
83,9547≈84,0 (84)
83,9547≈83,95
83,9547≈83,955