8.98-8.98x0.99的简便方法?

8.98-8.98x0.99的简便方法?
2025-03-22 04:18:24
推荐回答(2个)
回答1:

8.98-8.98x0.99
=8.98×(1-0.99)
=8.98×0.01
=0.0898

回答2:

8.98-8.98×0.99
=8.98×(1-0.99)
=8.98×0.01
=0.0898