36.5*0.26
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=(1-0.26)×3.75再答:=2.775再问:谢了。
365/25=14.6
4.5×12.6-0.26×45=4.5×12.6-2.6×4.5=4.5×(12.6-2.6)=4.5×10=45再问:0.26怎么变成2.6了?再答:0.26×45=0.26×10×4.5=2.6
thirtysixpointfive
0.25
x=10^0.26≈1.82
8.4×0.26+0.74=8.4×(1-0.74)+0.74=8.4-8.4×0.74+0.74=8.4-0.74×(8.4-1)=8.4-0.74×7.4=8.4-5.476=2.924
1.3-0.2x=0.910.2x=0.39x=1.95
你好0.98*42=(1-0.02)*42=1*42-0.02*42=42-0.84=41.168.4*0.26+0.27=2.184+0.27=2.454【数学辅导团】为您解答,不理解请追问,理解请
3.65*4.7-36.5*0.37=36.5*0.47-36.5*0.37=36.5*(0.47-0.37)=3.65
不好意思,这是循环小数唉!
(0.26+1.04)×(4.8+1.3)=7.93
46
36.5×0.26+3.65×7.4=36.5×0.26+36.5×0.74=36.5×(0.26+0.74)=36.5×1=36.585×10.1-8.5=8.5×101-8.5=8.5×(101-
a约=15.1度,15.07度
0.26(x-5)=0.91x-5=0.91÷0.26x-5=3.5x=3.5+5x=8.5
36.5x1.57——25551825365——57305
是个无限不循环小数.再问:是真的再答:嗯~2.8÷0.26≈10.76923077(计算机算的)