0.48x1.5的计算过程

牛竹倩2262计算0.48x15时,先将0.48x()再将所得结果除以(),结果是() -
卓燕荔18480763488 ______[答案] 计算0.48x15时,先将0.48x(30)再将所得结果除以(2),结果是(7.2)

牛竹倩22620.48x101怎么简算急急急急急急急急急急! -
卓燕荔18480763488 ______ 0.48x101 =0.48x(100+1) =0.48x100+0.48x1 =48+0.48 =48.48

牛竹倩22620.48X100.1简便运算 -
卓燕荔18480763488 ______ 0.48*100.1 =0.48*(100+0.1) =0.48*100+0.48*0.1 =48+0.048 =48.048

牛竹倩2262简便方法0.48x25x0.3 -
卓燕荔18480763488 ______ 0.48 x 25 x 0.3=(4 x 0.12) x 25 x 0.3=(4 x 25)x (0.12 x 0.3)=100 x 0.036=3.6 希望我的回答对您有帮助,满意请采纳,谢谢.

牛竹倩22620.48乘8.5加0.48乘1.5的简便计算方法 -
卓燕荔18480763488 ______ 0.48乘8.5加0.48乘1.5 =0.48乘(8.5加1.5) =0.48*10 =4.8

牛竹倩22621.5 - 1.5/1.5+1.5用简便方法 -
卓燕荔18480763488 ______ 1.5-1.5÷1.5+1.5=1.5-1+1.5=0.5+1.5=2

牛竹倩22620.48*13.2+4.8*9.6 - 0.92的脱式简便运算 -
卓燕荔18480763488 ______ 0.48X13.2+4.8X9.6-0.92=4.8X(1.32+9.6)-0.92=4.8X10.92-0.92=4.8X10+4.8X0.92-0.92=48+0.92X(4.8-1)=48+1X3.8-0.08X3.8=48+3.8-0.304=51.496 再看看别人怎么说的.

牛竹倩2262用简便方法计算4.8÷0.15+2.4x1.5 -
卓燕荔18480763488 ______ 解:4.8÷0.15+2.4x1.5 =4.8x100/15+2.4x1.5 =480/15+(2+0.4)x1.5 =(450+30)/15+3+0.6 =30+2+3+0.6 =35.6

牛竹倩2262用便方法计算. 19.8x0.48 = 4.2x2.01 = 2.4x0.25 = -
卓燕荔18480763488 ______ 19.8*0.48=20*0.48-0.2*0.48=9.6-0.096=9.5044.2x2.01= 4.2x2+4.2x0.01=8.4+0.042=8.4422.4x0.25=2x0.25+0.4x0.25=0.5+0.1=0.6

牛竹倩22624.8÷(0.48x0.25)用简便方法计算 -
卓燕荔18480763488 ______ =4.8/0.48/0.25 =10/0.25 =40