Skip to content / Đến nội dung
ThichHocToan.com

2004 AMC 12A Question 11

AMC12 · 2004 AMC 12A

Question 11

The average value of all the pennies, nickels, dimes, and quarters in Paula’s purse is $20$ cents. If she had one more quarter, the average value would be $21$ cents. How many dimes does she have in her purse?
  1. $0$
  2. $1$
  3. $2$
  4. $3$
  5. $4$