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

Kirsten is making lanyards for a convention. She needs to make 1,000 lanyards and knows that 1 lanyards uses 1.75 feet of cord. How much cord will Kirsten need?

which is greater, 6.76 or 6.759

is the phrase she was the Einstein of our class an allusion or metaphor?

Which regulatory branch of the federal government has the greatest influence on policy for the mass media?

in these equations; 10+x=15 subtract 10 to both sidesandx-32=20 add 32 to both sideshow do you know when you are supposed to add or subtract a number to both si

Read the following historical perspectives. In what way do these two perspectives differ? Historian A : The American Revolution was caused by America's greedy

How does the supreme court check the powers of congress?

Please help me I used 60 points to post this. There's a picture attached.

The energy that causes the earth plates to move comes from

the product of two decimal numbers is 40.392. the first number is 10.8. the second number has digits 374 but the decimal point is missing. what is the second nu