用简便方法计算1.56/1.3+4.3
问题描述:
用简便方法计算1.56/1.3+4.3
答
1.56/1.3+4.3
=1.2+4.3
=5.5
用简便方法计算1.56/1.3+4.3
1.56/1.3+4.3
=1.2+4.3
=5.5