问题
解答题
简算：
|
答案
×3.7+3.6+5.3×3 5 3 5
=
×3.7+5.3×3 5
+3.63 5
=
×（3.7+5.3）+3.63 5
=0.6×9+3.6
=5.4+3.6
=9．
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简算：
|
×3.7+3.6+5.3×3 5 3 5
=
×3.7+5.3×3 5
+3.63 5
=
×（3.7+5.3）+3.63 5
=0.6×9+3.6
=5.4+3.6
=9．