(6.8-5.4)* 2.75-0.9
3个回答
(6.8-5.4)*2.75-0.9
=1.4*2.75-0.9
=3.85-0.9
=2.95
相关问题
1.(5.75-4.75)/[2.5+(0.75*1.25*8) 2.(6.9*3.6*3.5)/(1.25/0.25)
用简便方法计算.8-4.9-5.1 6.75-(0.9+3.75) 34+1.8+3.66+0.2 0.96-0.28+
2.5+7.5= 9.8-0.8= 1.4+7.6= 4.5+5.5= 19.8-9.8= 9.4+0.6=
2.75×(7.8-6.4)-0.9简便算法
解方程: 4.9+0.5x=5.6 1-75%x=0.75 [4/0.6=x:910].
(125+12.5+7.25+32.3+0.85+6.2+10.5+8.6+9.75+17.85+13.4)*8.5=?
matlab能手进~t=[0.25 0.5 0.75 1 1.5 2 2.5 3 3.5 4 4.5 5 6 7 8 9
(5.3×3.75+3.75×3.5)÷2.2 9.6÷(4.8×7.2+2.8×4.8)
1+2+3+4+5+6+7+8+9-0-1-2-3-4-5-6-7-8-9+0+2+0=?