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

Which word in the sentence is an adverb? Suddenly the frog jumped into the frigid water. a. jumped b. Suddenly c. frigid d. into

Which of the following is a characteristic of formal writing style? Contractions Abbreviations Passive voice Active voice

what group is generally held responsible for the terror attacks of september,11 2001?

divide 180 in a ratio of 4:5:9

A flagpole is 53 feet tall. A rope is tied to the top of the flagpole and secured to the ground 28 feet from the base of the flagpole. What is the length of the

Mary's soccer team lost 30% of its 20 games last season they did not tie any games how many games did they lose

what group is generally held responsible for the terror attacks of september,11 2001?

Which level of organization is represented by a bone in our body? tissue cellular organ system

Auroras occur in the _______. a. troposphere b. stratosphere c. mesosphere d. thermosphere

Sediment can be directly turned into which of these types of rock? Select all that apply. A. igneous B. sedimentary C. metamorphic