简算:4.5×0.98+9.8×0.55
1个回答
=4.5*0.98+0.98*5.5
=0.98*(4.5+5.5)
=0.98*10
=9.8
相关问题
简算:4.8+4.8×98+4.8=?8.27×0.99+0.827×0.1=?3.21+32.1×9.9=?3.14×
简算 32×11.8+640×0.91 98.6×98.6-98.5×98.7
脱式计算,能简算的要简算.0.89×4.8+0.89×5.29.4×0.96÷(5.4÷0.9)(8+0.8)×1.25
计算,能简算的要简算.1.08×0.8÷0.9 3.4×5.3+6.6×5.3 0.25×12.5×0.8×4 7.28
这道计算题怎么简算?9.81×0.1+0.5×98.1+0.049×981
计算各题,能简算的要简算. 3.4×12.5×0.08 5.4×2.8+7.2×5.4 8.8÷0.4÷2 8.7×9.
估算. 4.83×0.52≈ 5.03×3.98≈ 4.01×8.9≈ 15.2÷2.9≈ 4.83÷0.21≈ 55.
5.4-5.4×0.9简算
计算,能简算的要简算. 0.34×0.5×27.8×6.9+2.2×6.90.4÷(0.12-0.08)×1.27102