3.5×0.993.5
23.2×0.90.9
2.76×1.521.52
4.25×1.14.25
1×0.440.44
7.1×0.547.1×5.4
÷
57×0.9957
0﹣9.
×380= 120×3.8= 12×3.8=
× ×2 ×1 ×
756×0.9756 4.25×1.14.25 2.7×0.8787×0.27
5.65÷0.455.65 49.5÷1.149.5 5.04÷61
2.26×0.922.26÷0.92 5.6÷0.55.6×2
68.5×0.9868.5×(1﹣0.02) 7.5×1.27.5÷1.2
24×0.69=
165.6÷0.024=
÷ =
1560÷24= 650×24= 130×4 8=
0.32×0.19= ×19=0.608 ×=6.08