来自沈同全的问题
(0.5-0.5×0.5)÷0.5+0.5的计算结果是()A.0.5B.0.25C.5.5D.1
(0.5-0.5×0.5)÷0.5+0.5的计算结果是()
A.0.5
B.0.25
C.5.5
D.1
1回答
2020-04-16 13:33
(0.5-0.5×0.5)÷0.5+0.5的计算结果是()A.0.5B.0.25C.5.5D.1
(0.5-0.5×0.5)÷0.5+0.5的计算结果是()
A.0.5
B.0.25
C.5.5
D.1
(0.5-0.5×0.5)÷0.5+0.5,
=(0.5-0.25))÷0.5+0.5,
=0.25÷0.5+0.5,
=0.5+0.5,
=1;
故选:D.