简算：2..25×1.8+1.25×0.18

来源：学生作业帮编辑：作业帮分类：数学作业时间：2024/07/18 05:56:50

2.25×1.8+1.25×0.18 = 2.25×1.8+1.25×1.8/10 = 2.25×1.8+0.125×1.8 = (2.25 + 0.125 )*1.8 =2.375 * 1.8 =4.275

简算：2..25×1.8+1.25×0.18 7.5×0.18+1.25×1.8= 2.25×1.8+27.5×0.18简算! 简算:3.25*1.8+67.5*0.18 2.25乘1.8+1.25乘0.18 1.8×0.62+0.18×3.9-0.018简算 0.8*25*1.25*0.4(简算) 2.25×1.8＋1.25×0.18的简算简算 32×40.65+3.2×3.5 1.8×0.62+0.18×3.9-0.018 2.25乘以1.8加12.5乘以0.18 简算? 简算（2）1.8×0.62+0.18×3.9-0.018 简算7.6*1.25+17.5*6/25