
1个回答
展开全部
(49点5×10点6-50减二分之一的差)乘五分之三
=(49.5x10.6-1/2)x3/5
=((50-0.5)x(10+0.6)-0.5)x3/5
=(50x10-50x0.6-0.5x10-0.5x0.6-0.5)x3/5
=(500-30-5-0.3-0.5)x0.6
=464.2x0.6
=278.52
=(49.5x10.6-1/2)x3/5
=((50-0.5)x(10+0.6)-0.5)x3/5
=(50x10-50x0.6-0.5x10-0.5x0.6-0.5)x3/5
=(500-30-5-0.3-0.5)x0.6
=464.2x0.6
=278.52
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