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0.374×48+0.62×37.4-3.74
=3.74×4.8+6.2×3.74-3974
=3.74×(4.8+6.2-1)
=3.74×10
=37.4
=3.74×4.8+6.2×3.74-3974
=3.74×(4.8+6.2-1)
=3.74×10
=37.4
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展开全部
0.374×48+0.62×37.4-3.74
=3.74×4.8+6.2×3.74-3.74×1
=3.74×(4.8+6.2-1)
=3.74×(11-1)
=3.74×10
=37.4
=3.74×4.8+6.2×3.74-3.74×1
=3.74×(4.8+6.2-1)
=3.74×(11-1)
=3.74×10
=37.4
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展开全部
0.374×48+0.62×37.4-3.74
=37.4×0.48+0.62×37.4-37.4×0.1
=37.4×(0.48+0.62-0.1)
=37.4×1.09
=4076.6
=37.4×0.48+0.62×37.4-37.4×0.1
=37.4×(0.48+0.62-0.1)
=37.4×1.09
=4076.6
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