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17.5÷0.25竖式怎么列

17.5÷0.25=70,竖式如图:

2.17÷(0.5×0.25) =2.17÷0.125 =(2.17*8)÷(0.125*8) =17.36÷1 =17.36

17.5/0.25 =1750/25 =70

1203

17.5×0.25+12.5÷4 =17.5×0.25+12.5×1/4 =17.5×0.25+12.5×0.25 =(17.5+12.5)×0.25 =30×0.25 =7.5

(200-17.5)÷0.25x4能不能简便 (200-17.5)÷0.25x4 =182.5÷0.25*4 =730*4 =2920

5.1除括号0.25×0.17 =5.1÷0.17÷0.25 =30÷0.25 =120

5.1除括号0.25×0.17括号 =5.1÷0.17÷0.25 =30÷0.25 =(30×4)÷(0.25×4) =120÷1 =120

(1)14.1/0.047=300(2)2.38/0.34=7(3)0.0765/0.17=0.45(4)66.5/1.9=35(5)8.4/0.56=15(6)144/0.25=576

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