Question

sum of a number & it's half is 90 then the number is _______​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Let's take one no. as unknown variable x. And so other one will obviously be x/2. Now as it had been told as sun.

x + x/2 =90

We should take LCM.

Then it will become 3x/2 =90

Transposing 3x= 180

x= 180/3

x= 60

And half of it 60/2 = 30

So the two numbers are 60 and 30. Where your asked question's answer is 60.

Mark it as the brainliest answer...