问题
解答题
|
答案
﹢19 100
,5 10
=0.19+0.5,
=0.69;
或者:
﹢19 100
,5 10
=
+19 100
,50 100
=
,69 100
=0.69.
故答案为:正确.
|
﹢19 100
,5 10
=0.19+0.5,
=0.69;
或者:
﹢19 100
,5 10
=
+19 100
,50 100
=
,69 100
=0.69.
故答案为:正确.