sumitsharms sumitsharms

04-07-2016
Mathematics

contestada

the sum of two numbers is 5000. if 20% of one number is equal to 30% of other no. find the number

Respuesta :

04-07-2016

W +Y =5000

20/100 x W= 30/100 X Y

W/5=3Y/10

10W=15Y

W=15Y/10=3Y/2

3Y/2+Y=5000

3Y+2Y=10,000

5Y=10,000

Y=2000

AND HENCE W=3 x2000/2=3000

Answer Link

Otras preguntas

(-8+1.5)x4/5 Help please

What effect did the Treaty of Ghent have on the United States' territory? A It established a boundary between the United States and Canada. B It did not affect

Write the equation of the trigonometric graphs.

Which of the following is an example of corporate welfare? a. A large corporation donates money to a homeless shelter b. Severance pay and unemployment insuranc

GOT ANOTHERONE DUE IN 6 MIN PLEASE HELP FAST!!!!!!!!!!!!!!!!!!!!!

5. What device would an elderly person most likely have trouble hearing? (Assume each sound has the same decibel level) O A. a car horn O B. a smoke alarm O C.

Ralph is covering a bulletin board with colored sheets of paper. The ratio of the number of sheets of red paper to the number of sheets of pink paper is 1 to 3.

Two ways of calculating average returns are ______ and ______. Multiple select question. the arithmetic average the progressive average the geometric average th

Applying probability concepts

The Massachusetts Bay Colony benefitted from which of the following? A good harvest in 1621, resulting in the first Thanksgiving celebration. A large group of f