Join the USAMO Guide Discord Server. Regular updates are posted there!

Let me Join!
Dismiss

Problem 7 (2025 AMC 8)

AMC 8Easy

From module Word Problems

Problem

On the most recent exam in Prof. Xochi's class,

  • 55 students earned a score of at least 95%95\%
  • 1313 students earned a score of at least 90%90\%
  • 2727 students earned a score of at least 85%85\%
  • 5050 students earned a score of at least 80%80\%. How many students earned a score of at least 80%80\% and less than 90%90\%?

Select an answer

Show me the solution

← Back to all problems