329一36十64用简便计算

329一36十64用简便计算
2025-03-16 18:38:24
推荐回答(1个)
回答1:

7·3x0·64十9·36=7.3*(1-0.36)+9.36=7.3-7.3*0.36+0.36+9=16.3-6.3*0.36=16.3-6*0.36-0.3*0.36=16.3-2.16-0.108=14.14-0.108=14.032