1/3×4.6+5.4×2/3用简便怎么计算?
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1/3x4.6+5.4x2/3
=1/3(4.6+5.4x2)
=1/3(4.6+10.8)
=1/3x15.4
=1/3x77/5
=77/15
最后结果是15分之77。
=1/3(4.6+5.4x2)
=1/3(4.6+10.8)
=1/3x15.4
=1/3x77/5
=77/15
最后结果是15分之77。
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=1/3×4.6+5.4×2×1/3
=1/3×(4.6+5.4×2)
=1/3×(4.6+10.8)
=1/3×15.4
=1/3×154/10
=154/30
=77/15
=1/3×(4.6+5.4×2)
=1/3×(4.6+10.8)
=1/3×15.4
=1/3×154/10
=154/30
=77/15
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⅓×4.6+5.4× 2/3
=⅓×(4.6+5.4×2)
=⅓x(4.6+10.8)
=⅓×15.4
=154/30
=77/15
=⅓×(4.6+5.4×2)
=⅓x(4.6+10.8)
=⅓×15.4
=154/30
=77/15
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2021-08-31 · 知道合伙人教育行家
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计算
1/3*4.6+5.4*2/3
=1/3*(4.6+5.4*2)
=1/3*(4.6+10.8)
=1/3*15.4
=1/3*154/10
=1/3*77/5
=77/15
1/3*4.6+5.4*2/3
=1/3*(4.6+5.4*2)
=1/3*(4.6+10.8)
=1/3*15.4
=1/3*154/10
=1/3*77/5
=77/15
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