adamdeng
幼苗
共回答了15个问题采纳率:100% 举报
70%x-—30%x=1.2x36
40%x=43.2
x=10.8
35÷(5/6-2/3)x3
=35÷(5/6-4/6)x3
=35÷1/6x3
=35x6x3
=630
(8/10+3/5)×(2/9-2/15)
=(8/10+6/10)×(10/45-6/45)
=14/10x4/45
=28/22596.2×37-22.2÷37=3559.4—0.6=3558.8
10944÷34×25-758=321.88235×25-758=8047.0588-758=7289.0588
132.5-18÷1.5+7.6=132.5-12+7.6=120.5+7.6=128.1
1年前
追问
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adamdeng
96.2×37-22.2÷37=3559.4—0.6=3558.8 10944÷34×25-758=321.88235×25-758=8047.0588-758=7289.0588 132.5-18÷1.5+7.6=132.5-12+7.6=120.5+7.6=128.1