用简算写出下列的计算题.0.125×4.25+12.5%+0.125×2.75===十一又六分之五—四又八分之五—五又八分之三===
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![用简算写出下列的计算题.0.125×4.25+12.5%+0.125×2.75===十一又六分之五—四又八分之五—五又八分之三===](/uploads/image/z/8601980-68-0.jpg?t=%E7%94%A8%E7%AE%80%E7%AE%97%E5%86%99%E5%87%BA%E4%B8%8B%E5%88%97%E7%9A%84%E8%AE%A1%E7%AE%97%E9%A2%98.0.125%C3%974.25%2B12.5%25%2B0.125%C3%972.75%3D%3D%3D%E5%8D%81%E4%B8%80%E5%8F%88%E5%85%AD%E5%88%86%E4%B9%8B%E4%BA%94%E2%80%94%E5%9B%9B%E5%8F%88%E5%85%AB%E5%88%86%E4%B9%8B%E4%BA%94%E2%80%94%E4%BA%94%E5%8F%88%E5%85%AB%E5%88%86%E4%B9%8B%E4%B8%89%3D%3D%3D)
用简算写出下列的计算题.0.125×4.25+12.5%+0.125×2.75===十一又六分之五—四又八分之五—五又八分之三===
用简算写出下列的计算题.
0.125×4.25+12.5%+0.125×2.75
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十一又六分之五—四又八分之五—五又八分之三
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用简算写出下列的计算题.0.125×4.25+12.5%+0.125×2.75===十一又六分之五—四又八分之五—五又八分之三===
0.125×4.25+12.5%+0.125×2.75
=0.125×(4.25+1+2.75)
=0.125×8
=1
十一又六分之五—四又八分之五—五又八分之三
=11又5/6-(4又5/8+5又3/8)
=11又5/6-10
=1又5/6
(1)=0.125×4.25+0.125×1+0.125×2.75
=0.125×(4.25+1+2.75)
=0.125×8
=1
(2)=11(5/6)-(4(5/8)+5(3/8))
=11(5/6)-10
=1(5/6)