Question

the number of students in a school in the year 2008 and 2009 was 1200 and 1380 respectively. find the percentage of change in the number of students from 2008 to 2009​

Answer 1

Answer:

No . of students in year 2008 = 1200

No. of students in year 2009 = 1380

solution _..

Step-by-step explanation:

no. of students in year 2008 = 1200

and no. of students in year 2009 = 1380

so,

1380 - 1200 = 180

180 ×100 / 1200

so ,,100 zeros are cut remains 1

then,, 180 cuts by 15

then ,,1200 cuts their 2 zeros then cut with 1

= 15 % ans