简便运算[8.62-(3.78+2.62)]\0.6

问题描述:

简便运算[8.62-(3.78+2.62)]\0.6

[8.62-(3.78+2.62)]\0.6
=(8.62-3.78-2.62)\0.6
=(8.62-2.62-3.78)\0.6
=(6-3.78)\0.6
=2.22\0.6
=3.7