Question

2.5×0.72+3.6×0.72-0.072×11简便计算

Answer 1

您好：
2.5×0.72+3.6×0.72-0.072×11
=2.5×0.72+3.6×0.72-0.72×1.1
=0.72x(2.5+3.6-1.1)
=0.72x5
=3.6

如果本题有什么不明白可以追问,如果满意请点击“采纳为满意回答”
如果有其他问题请采纳本题后另发点击向我求助,答题不易,请谅解,谢谢.
祝学习进步!