5.6×1.01-0.56用简便方法计算

2025-06-26 14:03:46
推荐回答(2个)
回答1:

=5.6(1+0.1)-0.56
=5.6✘1+5.6✘0.1-0.56
=5.6

回答2:

5.6×(1+0.1)-0.56=5.6+0.56-0.56=5.6