26.25+73.75*0.35+0.65*73.5用简便方法怎么算?明天就交了,
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26.25+73.75*0.35+0.65*73.5用简便方法怎么算?明天就交了,26.25+73.75*0.35+0.65*73.5用简便方法怎么算?明天就交了,26.25+73.75*0.35+0
26.25+73.75*0.35+0.65*73.5用简便方法怎么算?明天就交了,
26.25+73.75*0.35+0.65*73.5用简便方法怎么算?明天就交了,
26.25+73.75*0.35+0.65*73.5用简便方法怎么算?明天就交了,
如果最后一个是73.75:
26.25+73.75*0.35+0.65*73.75=26.25+73.75*(0.35+0.65)
=26.25+73.75*1
=100
如果最后一个是73.5:
26.25+73.75*0.35+0.65*73.5=26.25+73.75*0.35+0.65*(73.75-0.25)
=26.25+73.75*0.35+0.65*73.75-0.65*0.25
=26.25+73.75*(0.35+0.65)-0.1625
=100-0.1625
=99.8375
26.25+73.75*0.35+0.65*73.5明天交急!最后那个数没错!
26.25+73.75*0.35+0.65*73.5用简便方法怎么算?明天就交了,
0.35和0.6的最小公倍数是多少?
0.35+(-0.6)+0.25+(-5.4)要计算过程
-5.4+0.2+(-0.6)+0.35+(-0.25)
0.6x+2.8=1.5x-0.35解方程
0.6*X-5*1.25=0.35 用方程怎么算
x/0.6-(0.35-0.9X)=1怎么解
0.6乘X-5乘1.25=0.35 用方程怎么算
(1-30%x)×0.5=0.35 [0.5—(0.75-0.6)]÷0.7 0.75+×+75%×
0.6乘X-5乘1.25=0.35 用方程怎么算
计算:(-5.4)+(+0.2)+(-0.6)+(+0.35)+(-0.25)
a=40b/b-60 带入到0.6a+0.35b≤22
23.24.26.28.26.25.众数是几
73.75+(8.75-4.3)简算怎么算
#include #include #includea.txt0.3,0.225,0.375,0.25,0.5,0.4,0.25,0.3,0.425,0.6,0.35,0.15,0.225,0.25,0.175,0.475,0.225,0.3,0.225,0.4,0.2,0.125,0.425,0.4,0.2,0.225,0.3,0.35,0.275,0.475,0.6,0.35,0.3,0.4,0.25,0.15,0.525,0.375,0.25,0.35,0.225,0.55,0.4,0.2
求下列比值答案(还有过程) 6:0.12= 0.5:0.35= 5时= 0.6:1/求下列比值答案(还有过程)6:0.12=0.5:0.35=5时=0.6:1/2=2/3:0.4=
用简便方法计算 0.49÷35*0.6 420/0.8/50 44.28/0.9/401 3.24/0.4*0.35