3.6÷[12x(0.35一0.45)]的简便计算

3.6÷[12x(0.35一0.45)]的简便计算
2025-05-15 19:24:41
推荐回答(1个)
回答1:

3.6÷[12x(0.35一0.45)]的简便计算

解:
3.6÷[12x(0.35一0.45)]

=3.6÷[12x(-0.1)]

=3.6÷(-1.2)
=- 3