Hope primary school teachers and students a total of 100 people to plant trees. Teachers plant 3 trees each, students plant a tree every 3 people, a total of 100 trees. How many teachers and students?
Suppose there are x teachers, then there are 100-x students, from which we can get the equation: 3x + 13 (100-x) = 100 & nbsp; & nbsp; & nbsp; 3x + 1003-13x = 100, & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 83x = 2003, & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp
Hope primary school teachers and students a total of 100 people to plant trees. Teachers plant 3 trees each, students plant a tree every 3 people, a total of 100 trees. How many teachers and students?
Suppose there are x teachers, then there are 100-x students. From this, we can get the equation: 3x + 13 (100-x) = 100 & nbsp; & nbsp; & nbsp; 3x + 1003-13x = 100, & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 83x = 2003, & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; X = 25.100-25 = 75. Answer: there are 25 teachers and 75 students
A primary school teachers and students a total of 100 people to plant trees, each teacher planted three trees, students planted an average of every three people, a total of 100 trees. How many teachers and students each
With X teachers, the number of students is 100-x
It can be seen from the meaning of the title
3X+1/3(100-X)=100
The solution is x = 25
The number of students is 100-x = 100-25 = 75
A: there are 25 teachers and 75 students
A total of 100 teachers and students went to plant trees. Each teacher planted two trees, and each student planted one tree. A total of 110 trees were planted. How many teachers and students are there?
There are x teachers and 100-x students
2x+(100-x)/2*1=110
4x+100-x=220
3x=120
x=40
There are 40 teachers and 60 students