Math, asked by khusboopandey45, 1 year ago

The average monthly wage of all workers in a factory is rs. 444.if the average wages paid to male and female workers are rs. 480 and rs. 360 respectively,find the percentage of male and female workers employed by the factory

Answers

Answered by Sunil07
28
N=n1x1+n2x2/(n1+n2)

444=n1(480)+n2(360)/(n1+n2)

444n1+444n2=480n1+360n2

444n2-360n2=36n1

84n2=36n1

n1/n2=36/84=12/28=6/14

hope it helps you. . . . . . . follow me. . . . . . mark as a brainlist. . . . .
Answered by payalchatterje
1

Answer:

Percentage of male is 70% and female is 30%.

Step-by-step explanation:

Let male worker group 1

and female worker group 2.

Given,

Average wages of all workers 444 rupees.

ang average wages of male and female is 480 rupees and 360 rupees respectively.

Here,x₁ = 480 and x₂ = 360 and x= 444

Let number of male be p and number of female be q.

let p + q = 100....(1)

We know,

x =   \frac{x₁p + x₂q} {p + q}

444 =  \frac{480p + 360q}{100} ....(2)

By solving equation (1) and (2) we get,

p = 70 \:  \: and \: q = 30

So percentage of male is 70% and female is 30%.

Similar questions