Job Interview Questions: What is appropriate for a teen to wear in a job interview?

i'm going to apply for my first job and im not really sure what is appropriate to wear. like i mean i dont want to show up with ripped jeans and a tank-top. so any suggestions on what i should wear.?
oh and yeah i really dont have that much dressy clothes. so i have minimum options. i need help!

Job Interviews: Effective Question And Answer Strategies

Recommended Answer:
Dress slacks, button down shirt and tie for a guy or a blouse for a girl. Comfortable shoes but no sneakers. Hair, nails neat. No heavy makeup, jewelry or perfumes. And Please no Gum chewing

What To Do And Not To Do In A Job Interview

• Shirt with a collar. Pants with a crease. Real shoes. No t-shirts. No jeans. No sneakers.
  
  Your parents might advance you a little cash to buy interview clothes, if you don't have any. Maybe they'll even pay for them if you promise them you'll wear the clothes next time you go visit Grandma.


• Dress shirt
  tie
  slacks
  dress shoes
  
  if you don't that, than khakis and a collared shirt.
  
  no sneakers.