How can you make a quick 25 dollars?

I am 11, and I can make about 3000 in 2 months. You just must stay focused. You have to wash cars. You may think its silly but go to a lot set up a hose and charge 7$ flat rate. offer free beverages as anything free will lure someone in. If you get 10 customers a day which i normaly get or more thats 70$ I work for 5 hours a day and i get around 90$ a day!!