Question

Sum of a number and it's half is 30 then the number is

Answer 1

Answer:

the no. is 60

Step-by-step explanation:

sum means answer of addition problem

so, 30 will added to itself as it was the half

= 30+30= 60

checking:- sum = 60

it's half = 30

please mark it as brainliest

Answer 2

Answer:

Sum of a number and it's half is 30 then the number is 20 .

Step-by-step explanation:

Given :

Addition of a number and its half = 30

To Find :

Sum of a number and it's half is 30 then the number is ?

Solution :

since we are given that the Addition of a number and its half = 30

so,

Let us assume that the  required number is 'x' .

According the the question

Half of the the number 'x' is = $\frac{x}{2}$

According to the question

             $x+\frac{x}2=30$

              $\frac{2x+x}{2}=30$

                 $3x=60$

                   $x=20$

Hence x = 20 is the required number  .

Sum of a number and it's half is 30 then the number is 20 .

#SPJ2