a:b:c的和是135,a:b:c=4:2:6,求a:b:c各是多少六年级的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 15:00:43
![a:b:c的和是135,a:b:c=4:2:6,求a:b:c各是多少六年级的](/uploads/image/z/10210472-8-2.jpg?t=a%3Ab%3Ac%E7%9A%84%E5%92%8C%E6%98%AF135%2Ca%3Ab%3Ac%3D4%3A2%3A6%2C%E6%B1%82a%3Ab%3Ac%E5%90%84%E6%98%AF%E5%A4%9A%E5%B0%91%E5%85%AD%E5%B9%B4%E7%BA%A7%E7%9A%84)
x)KJJ~>餞g3ElMtmlsNh>]2醉O[>ݹ@]6IEdֆa~
\vx&t-LHT! *#*##=Sd:3l Lm
a:b:c的和是135,a:b:c=4:2:6,求a:b:c各是多少六年级的
a:b:c的和是135,a:b:c=4:2:6,求a:b:c各是多少
六年级的
a:b:c的和是135,a:b:c=4:2:6,求a:b:c各是多少六年级的
a:135×4÷(4+2+6) =135×4÷12 =45 b:135×2÷(4+2+6) =135×2÷12 =22.5 c:135×6÷(4+2+6) =135×6÷12 =67.5