Current location - Poetry Comprehensive Website - Hard-tip calligraphy - There are 14 students in the school calligraphy interest group, which are divided into three groups for training. The ratio of the first group to the second group is 2:3.
There are 14 students in the school calligraphy interest group, which are divided into three groups for training. The ratio of the first group to the second group is 2:3.
let the first group have x people, the second group have y people, and the third group has z people.
then x/y = 2/3
y/z = 4/5
x+y+z = 14
the solution is x=32
y=48
z=6
A: There are 32 people in the first group, and the second one is.