13.2×5÷13.2×5+25×99简便计算

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/27 09:50:45
13.2×5÷13.2×5+25×99简便计算
x)343:

13.2×5÷13.2×5+25×99简便计算
13.2×5÷13.2×5+25×99简便计算

13.2×5÷13.2×5+25×99简便计算
13.2×5÷13.2×5+25×99
=(13.2÷13.2)x5x5+25x99
=25+25x99
=25x(1+99)
=25x100
=2500

13.2×5÷13.2×5+25×99
=25+25*99
=25*(1+99)
=2500

13.2×5÷13.2×5+25×99
=13.2÷13.2×5×5+25×99
=5×5+25×99
=25×(1+99)
=2500

13.2×5÷13.2×5+25×99=5×5+25×99=25+25×99=25×(1+99)=25×100=2500