Solve the problem.
enrollment in a business seminar increased from 71 people to 83 people. what was the percent increase?
14.5%
85.5%
83.1%
16.9%

16.9%

Step-by-step explanation:

Let's find the answer by using the following formula:

final people=(initial people)+((initial people)*(percent increase)) which can be written as:

percent increase=((final people)-(initial people))/(initial people) so:

percent increase=(83-71)/71=0.169=16.9%

In conclusion, the percent increase is 16.9%.

i dont know i just need points

if x decreases by 4 then y increases by 10

step-by-step explanation: