45.3×101-45.3用简便计算

2024-12-26 12:11:26
推荐回答(4个)
回答1:

=45.3*(101-1)
=45.3*100
=4530

回答2:

=45.3×(101—1)
=45.3×100
=4530

回答3:

45.3X101-45.3
=45.3x(100-1)
=45.3x100
=4530

回答4: