问题
计算题
选择你喜欢的方法计算。
|
答案
(1)原式=8+2.1
=10.1
=13.95
=3.76
(4)原式=14.21÷0.7+3.5÷0.7
=20.3+5
=25.3
=91.4
= 4
问答题
选择你喜欢的方法计算。
|
(1)原式=8+2.1
=10.1
=13.95
=3.76
(4)原式=14.21÷0.7+3.5÷0.7
=20.3+5
=25.3
=91.4
= 4