A.3.0;58.0
B.2.8:57.7
C.2.7;57.6
D.3.0;57.6
[单选题]修约下列数值至小数后一位:2.71828;57.65,修约后正确答案是()。A.3.0;58.0B.2.8;57.7C.2.7;57.6D.3.0;5
[单选题]修约下列数值至小数后一位:2.71828,57.65,修约后正确答案是()。A.3.0,58.0B.2.8,57.7C.2.7,57.6D.3.0,5
[单选题]修约下列数值至小数后一位:2.71828,57.65,修约后正确答案是( )。A.3.0,58.0B.2.8,57.7C.2.7,57.6D.3.0,
[填空题] 修约下列数至小数后一位:2.71828(),57.65()
[填空题] 修约下列数小数后一位:2.71828(),57.65()。
[单选题]将2.718 28和57.65修约至小数点后一位,正确的结果是( )。A.2.7,57.6B.2.7,57.7将2.718 28和57.65修约至小数点后一位,正确的结果是( )。A.2.7,57.6B.2.7,57.7C.2.8,57.6D.2.8,57.7
[单选题]将数值“1.7524、2.6562、4.0548”修约到只保留小数后一位,则修约后应分别为()。A .1.7,2.6,4.0B .1.7,2.7,4.0C .1.8,2.6,4.1D .1.8,2.6,4.0
[单选题]将数3.14999进行修约,修约后保留一位小数,修约数为( )。A.3.2B.3.15C.3.14D.3.1
[单选题]将数3.14999进行修约,修约后保留一位小数,修约数为()。A.3.2B.3.15C.3.14D.3.1
[单选题]将数3.14999进行修约,修约后保留一位小数,修约数为()。A.3.2B.3.15C.3.14D.3.1