0.27×7.2-2.7×0.71= (9.9+0.1-9.9+0.1)÷0.01= 简便运算!
问题描述:
0.27×7.2-2.7×0.71= (9.9+0.1-9.9+0.1)÷0.01= 简便运算!
0.27×7.2-2.7×0.71=
(9.9+0.1-9.9+0.1)÷0.01=
答
0.27×7.2-2.7×0.71= (9.9+0.1-9.9+0.1)÷0.01= 简便运算!
0.27×7.2-2.7×0.71=
(9.9+0.1-9.9+0.1)÷0.01=