Number 25 I need help me with this one

Answer: It increased by 3,000 which is a 15% increase of 20,000
Step-by-step explanation: You divide the increase with the original answer which in this case is 20,000 so it would be 3,000 divided by 20,000 which is 0.15 then you multiply 0.15 and 100 and you would get 1500, then you move your decimal two places to the left then your final answer will become 15.00 or 15%