45x64+45x35+45

45x64+45x35+45
2025-03-04 22:28:44
推荐回答(4个)
回答1:


参考

回答2:

45x64+45x35+45
=45x(64+35+1)
=45x100
=4500

回答3:

=45X(64+35+1)
=45x100
=4500

回答4:

45x64+45x35+45
=45×(64+35+1)
=45×100
=4500