用简便计算25×7+5×35×5=

用简便计算25×7+5×35×5=
2025-04-30 06:52:45
推荐回答(2个)
回答1:

25×7+5×35×5
=25×7+25×35
=25×(35+7)
=25×40+25×2
=1000+50
=1050
望采纳,谢谢!

回答2:

25×7+5×35×5
=25×7+(5×5)×35
=25×7+25×35
=25×(7+35)
=25×42
=1050