6.8乘31\8加0.32乘4.2减8除以25,
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![6.8乘31\8加0.32乘4.2减8除以25,](/uploads/image/z/25243-43-3.jpg?t=6.8%E4%B9%9831%5C8%E5%8A%A00.32%E4%B9%984.2%E5%87%8F8%E9%99%A4%E4%BB%A525%2C)
6.8乘31\8加0.32乘4.2减8除以25,
6.8乘31\8加0.32乘4.2减8除以25,
6.8乘31\8加0.32乘4.2减8除以25,
6.8乘31\8加0.32乘4.2减8除以25
=26.35+1.344-0.32
=27.374
6.8×31/8+0.32×4.2-8/25
=.26.35+1.344-0.32
=27.694-0.32
=27.374
题里没有关键词,比如:的差、的和、的商等等,按顺序列式计算即可。