3.21*5.301+5.79*5.301+5.301简便计算

3.21*5.301+5.79*5.301+5.301简便计算 5.79+2.3-5.79+2.3简算 5.79×4.88等于多少? 把5.79化成假分数 把5.79化成假分数 20×[(2.44-1.8)÷0.4+0.15] 28-(3.4+1.25×2.4) 2.55×720×[(2.44-1.8)÷0.4+0.15]28-(3.4+1.25×2.4)2.55×7.1+2.45×7.1777×9+1111×30.8×[15.5-(3.21+5.79)](31.8+3.2×4) ÷ 531.5×4÷(6+3)0.64×25×7.8+2.22÷2.5+2.5÷2 36.25÷4.25×9.9 5180－705×6 PSP 5.30 6. 英文5.30怎么写 5.30交试卷 0.89加5.79加3.98 5.79乘以37加5.79乘以28加5.79乘以35的简便方法 用简便方法计算：21×5.79+62×5.79+17×5.79 1.222²×9-1.333²×4 今天是3.21, 5.30x+15=22.5 579.579除以5.79*579简便计算 3.21*55+32.1-4.5简算 方程:5.30x+15x=22.5 5.30x+15x=22.5