Question

a number is divided into two parts such that one part is 15 more than the other if the two parts are in ratio 7:4 find the number​

Answer 1

Answer:

Number= 55

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Step-by-step explanation:

Let the parts be 7x and 4x

Well

one part is 15 more then other part

So,

7x = 4x+15

7x-4x = 15

3x = 15

x = 15/3

x = 5

Well

part 1 = 7(5) = 35

part 2= 4(5)= 20

Number = 35+20 = 55

Differnce: 35-20 = 15 as mentioned in question

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