omisha555 omisha555

03-01-2021
English

contestada

If the 2/7th part of a certain sum was donated and 1/4th was spent on education ,then the balance amount will be ?

Respuesta :

manitastha510 manitastha510

03-01-2021

Answer:

(2/5)x + (3/4)x +450 = x

8x+15x/20 +450 = x

23x/20 +450 = x

23x/20 - x = 450

23x-20x/20 = 450

3x/20 = 450

3x = 450 *20

3x = 9000

x = 3000

Answer Link

Otras preguntas

in an expression(8/9) squared (-81)+3/5dividedby-9/10

What is the numerator or denominator of 4/5

What three islands are located off the East African coast

How is the numeral 35.012 written in words and why

in what ways is climate controlled by the sun and the water cycle ?

A 1 digit number and a 3 digit number have a sum of 205. The same two number have a difference of 195, a product of 1,000 and a quotient of 40. What are the t

What is the numerator or denominator of 4/5

When was William Shakespeare born

A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:

What is two thirds minus six thirds