问题 解答题
脱式计算
1.08×0.8÷0.279.07-22.78÷3.4.
答案

(1)1.08×0.8÷0.27,

=1.35÷0.27,

=5;

(2)9.07-22.78÷3.4,

=9.07-6.7,

=2.37.

单项选择题 A1/A2型题
判断题