4.7×5.3－0.53×37简便计算

分类: 作业答案 • 2021-12-20 05:33:41

问题描述：

4.7×5.3－0.53×37简便计算

答

4.7×5.3－0.53×37
=5.3*（4.7+3.7）
=5.3*8.4
=44.52

答

原式=5.3乘以（4.7-3.7）=5.3

答

5.3 x 4.7 - 5.3 x 37 x 1/10
=5.3 (4.7 - 37 x 1/10 )
=5.3 (4.7 - 3.7 )
=5.3
望采纳。谢谢！

答

4.7×5.3－0.53×37
=4.7×5.3－5.3×3.7
=(4.7-3.7)×5.3
=1×5.3
=5.3

答

4.7×5.3－0.53×37
=47×0.53－0.53×37
=(47-37)×0.53
=10×0.53
=5.3