问题
解答题
计算:
|
答案
+9.6×89 1993 1103×24 25×1993
=9.6×
+89 1993
×24 25
,1103 1993
=9.6×
+0.96×89 1993
,1103 1993
=0.96×
+0.96×890 1993
,1103 1993
=0.96×(
+890 1993
),1103 1993
=0.96×1,
=0.96.
计算:
|
+9.6×89 1993 1103×24 25×1993
=9.6×
+89 1993
×24 25
,1103 1993
=9.6×
+0.96×89 1993
,1103 1993
=0.96×
+0.96×890 1993
,1103 1993
=0.96×(
+890 1993
),1103 1993
=0.96×1,
=0.96.