怎样算简便就怎样算35.1×1.6+35.1×0.4
问题描述:
怎样算简便就怎样算35.1×1.6+35.1×0.4
答
35·1×(1·6+0·4)
答
35.1×(1.6+0.4)
35.1×2
70.2
答
35.1✘(1.6+0.4)
答
(1.6+0.4)x35.1
=2x35.1
=70.2
答
=35.1x(1.6+0.4)
=35.1x2
=70.2
谢谢o(︶︿︶)o
答
35.1x(1.6+0.4)