Question

if 25 students leave and 15 students join a school every year..how much students are decreased every year?

class 7 maths ​

Answer 1

Answer:

10

Step-by-step explanation:

number of students leave in every year =25

number of student join school in every year =15

number id student are decreased every year =25-15=10

Answer 2

Answer:

Given:

if 25 students leave and 15 students join a school every year..how much students are decreased every year?

To Find:

How much students decreased every year ?

Solution:

No. of students = 15

Students left = 25

Total students decreased every year = 25 - 15

= 10