大师作文网45*2.08 15*37.6用简便方法怎么算
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/11 16:12:36
aquartertoten
forty‐five
*表示乘号.按照四则运算解.可以翻译为：45×2.08+1.5×37.6=93.6+56.4=150.
37.6%、7/4、4.5、10、(21)、(41)37.5%=3/87/4=7/44.5=9/210=10/121=10.5/(1/2)41=10.25/(1/4)分母是84211/21/4分子是3
c.乘法分配律再问：你把那个整道题做出来再答：9.9×37.6=(10-0.1)×37.6=10×37.6-0.1×37.6=376-3.76=372.24
一.45*2.08+1.5*37.6=1.5*62.4+1.5*37.6=1.5*（62.4+37.6）=1.5*100=150二.52*11.1+2.6*778=2.6*222+2.6*778=2.
45×2.08+1.5×37.6=1.5×30×2.08+1.5×37.6=1.5×62.4+1.5×37.6=1.5×(62.4+37.6)=1.5×100=150
45×2+45×0.08+1.5×40-1.5×2.4=90+3.6+60-3.6=150
fourty-five再答：fourty-five
45*2.08+1.5*37.6=3*3*5*2.08+3*0.5*37.6=3*3*10.4+3*18.8=3*(31.2+18.8)=150不知道这算不算简便,这么写你更容易懂.
1.5(30乘2.08加37.6)等于150
不正眼看人,瞧不起人,睥睨,蔑视之意.
37.6-12÷2.4=37.6-120÷24=37.6-5=32.63.9×1.4÷0.35=3.9×140÷35=3.9×4=15.619.44÷2.5÷0.4=19.44÷(2.5x0.4)=1
将45分成1.5乘30,再合并起来变为1.5×﹙30×2.08＋37.6﹚＝1.5×﹙62.4﹢37.6﹚＝1.5×100＝150
150知道怎么算的吗?45×2.08=93.61.5×37.6=56.493.6+56.4=150
138.72
x1x2x3y107037.62.88986106037.62.92914154037.63.00129104029.23.1656104022.43.23027304037.63.447751050
37.6-1.5/2.4=37.6-0.625=36.975
thirty-sevenpointsix
45×2.08+1.5×37.6=1.5×30×2.08+1.5×37.6=1.5×62.4+1.5×37.6=1.5×(62.4+37.6)=1.5×100=150