The attendance at a seminar in year 1 was 500. in year 2, the attendance changed by 100. what was the percent change in attendance?

The percent change in attendance was 20%.

Step-by-step explanation:

Given: The attendance at a seminar in year 1 = 500

In Year 2, the attendance changed by = 100

Therefore, change in the attendance= 100

The percent change in the attendance is given by :-

Therefore, the percent change in attendance was 20%.

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6