Question #09159

1 Answer
Nov 4, 2016

His sales in each company must be =$6500=$6500

Explanation:

Let his sales is $.x$.x in a week

First Company

His commission is =5%=5%
His absolute commission is =x xx 5/100=(5x)/100=x×5100=5x100
His earning from first company is =(5x)/100=5x100

Second company

His salary is =$260=$260
His Commission is =1%=1%
His absolute commission is =x xx 1/100=x/100=x×1100=x100
His total earnings from company 2 is =260+x/100=260+x100

His total earnings from both the companies are the same.
Then -

(5x)/100=x/100+2605x100=x100+260

Solve for xx

Multiply both sides with 100100

((5x)/100)xx100=(x/100+260) xx100(5x100)×100=(x100+260)×100
(5x)/cancel(100)xx cancel(100)=(x/cancel(100)xxcancel(100))+(260xx100)
5x=x+26000

Add -xto both sides

5x-x=cancel(x)cancel(-x)+26000
4x=26000

Multiply both sides with 1/4

cancel(4)x xx1/cancel(4)=26000xx1/4=6500

His sales in each company must be =$6500