0.79×27×7.9×4.9+0.079×240的简便计算?
2个回答
展开全部
要简便计算,应该是(0.79×27+7.9×4.9+0.079×240)吧?
0.79×27+7.9×4.9+0.079×240
=0.79×27+0.79×49+0.79×24
=0.79×(27+49+24)
=0.79×100
=79
0.79×27+7.9×4.9+0.079×240
=0.79×27+0.79×49+0.79×24
=0.79×(27+49+24)
=0.79×100
=79
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询