简便运算4.68÷(2.7-1.5)

2025-06-21 12:06:22
推荐回答(2个)
回答1:

4.68÷(2.7-1.5)
=4.68÷1.2
=4.68*10÷(1.2*10)
=46.8/12
=46.8/2/2/3
=23.4//2/3
=11.7/3
=3.9

回答2:

=4.68÷1.2
=3.9