54*(3.94+6.86) (3.2+0.12)*0.8 0.175*0.25×4 0.175*0.25*0.4简算
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![54*(3.94+6.86) (3.2+0.12)*0.8 0.175*0.25×4 0.175*0.25*0.4简算](/uploads/image/z/973304-8-4.jpg?t=54%2A%EF%BC%883.94%2B6.86%29+%283.2%2B0.12%29%2A0.8+0.175%2A0.25%C3%974+0.175%2A0.25%2A0.4%E7%AE%80%E7%AE%97)
54*(3.94+6.86) (3.2+0.12)*0.8 0.175*0.25×4 0.175*0.25*0.4简算
54*(3.94+6.86) (3.2+0.12)*0.8 0.175*0.25×4 0.175*0.25*0.4
简算
54*(3.94+6.86) (3.2+0.12)*0.8 0.175*0.25×4 0.175*0.25*0.4简算
|日奈森亚梦嘻喝
第一题
=54×10.8
=583.2
第二题
=3.32×0.8
=2.656
第三题
0.175×1
=0.175
第4题
=0.175*(0.25*0.4)
=0.175*0.1
=0.0175
54*(3.94+6.86) =54×10.8=583.2
(3.2+0.12)*0.8 =2.656
0.175*0.25×4 =0.175*(0.25×4)=0.175×1=0.175
0.175*0.25*0.4=0.175*(0.25*0.4)=0.175×0.1=0.0175
54*(3.94+6.86)
=54×10.8
=583.2
(3.2+0.12)*0.8
=3.32×0.8
=2.656
0.175*0.25×4
=0.175×1
=0.175
额,最后两题重复了。。。。。。望采纳!
54×(3.94+6.86)
=54*10.8
=583.2
(3.2+0.12)*0.8
=3.32×0.8
=2.656
0.175*0.25×4
=0.175×1
=0.175
0.175*0.25*0.4
=0.175*0.1
=0.0175
54*(3.94+6.86)
=54×10.8
=583.2
(3.2+0.12)*0.8
=3.32×0.8
=2.656
0.175*0.25×4
=0.175×1
=0.175
0.175*0.25*0.4
=0.175*(0.25*0.4)
=0.175*0.1
=0.0175