已知a:b=0.6:0.7,a:c=(5/2):(2/3),求a:b:c
已知a:b=0.6:0.7,a:c=(5/2):(2/3),求a:b:c
日期:2021-05-11 01:58:58 人气:1
a:b=0.6:0.7=6:7
a:c=(5/2):(2/3)=(5/2)×(3/2)=15:4
6与15的最小公倍数为30,所以a:b=6:7=30:35,a:c=15:4=30:8
a:b:c=30:35:8
a:c=(5/2):(2/3)=(5/2)×(3/2)=15:4
6与15的最小公倍数为30,所以a:b=6:7=30:35,a:c=15:4=30:8
a:b:c=30:35:8