A number is divided into two parts such that one part is 5 les s than

1.	A number is divided into two parts such that one part is 5 les s than the other if the two parts are in the ratio 5:4 find the number and the two parts
Answer» Answer: Let the number be N And its TWO PARTS be X and Y Let X be the bigger number Then , X-Y=15 ; Y : X = 3:4(X is bigger) So, Y/3 = X/4 let,Y/3 = X/4 = K Then , Y= 3K,X = 4K X-Y = 15 ,SO , 4K-3K=15 Hence , K = 15. Y = 315 =45 ;X = 4 15 = 60 N = X + Y = 105 hence , The number is 105 ; Its parts are 60,45. Read more on Brainly.in - brainly.in/question/1699526#readmore

A number is divided into two parts such that one part is 5 les s than the other if the two parts are in the ratio 5:4 find the number and the two parts

Answer»

Answer:

Let the number be N

And its TWO PARTS be X and Y

Let X be the bigger number

Then , X-Y=15 ; Y : X = 3:4(X is bigger)

So, Y/3 = X/4

let,Y/3 = X/4 = K

Then , Y= 3K,X = 4K

X-Y = 15 ,SO ,

4K-3K=15

Hence , K = 15.

Y = 3*15 =45 ;X = 4 *15 = 60

N = X + Y = 105

hence , The number is 105 ; Its parts are 60,45.