Math problem 2 13 - Training Enrollment Network

Math problem 2 13

If the number of team A is 6x, the number of team B is 5x (A: B =6:5), the number of female students in team A is 6x*2/3=4x, the number of female students in team C is 4x*4/5=3.2x (A: C =5:4), and the number of female students in team B is 15, A, B and B.

The number of team A is 6x, the number of team B is 15+2x, 6x/( 15+2x) = 6/5, and the solution is x=5, so team C has 3.2x+2x=2 1.

How to calculate the superposition principle

Introduction of Panda Paradise Early Education Software

The maximum value of the function f(x)=2cosx+sinx is

7 Capitalization of mathematical symbols

What subjects did Hohai University's Master of Software Engineering take in the initial test?

When solving basic inequalities, when is it required that both the left and right sides are fixed values, except the maximum value?

Kindergarten cat math teaching plan

What is the significance of the imaginary power of a number?

The role of negative numbers

I am a student who is about to take the college entrance examination. I want to ask if there is anything I can write down the math problems in my mind these two days.