Current location - Training Enrollment Network - Mathematics courses - The problem of the first volume of mathematical statistics in grade six needs to be answered urgently.
The problem of the first volume of mathematical statistics in grade six needs to be answered urgently.
30%+20%+ 15%+25%+22.5%= 1 12.5%

1 12.5*2=225 people.

There may be 25 students in the experimental class and 45 students in the ordinary class.

The answer is specific enough! But I feel that your question lacks several conditions ~

Related articles
  • What is the full score of the senior high school entrance examination?
  • Is mathematics important for space flight?
  • How to write pages 54-55 of the fifth grade mathematics book published by People's Education Press?
  • Why is the right angle called rt?
  • Which major is the best in Hefei University of Technology?
  • Where can I buy the eighth grade of new force thinking mathematics?
  • The first math lesson begins, and the whole class counts together.
  • Solve primary school math problems
  • Who is the mst wheel suitable for?
  • Regulations of Putuo Mountain Scenic Area in Zhejiang Province (revised on 20 18)

    • copyright 2024 Training Enrollment Network All rights reserved