Question

Find the number whose double is 45
than its half.​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Let the number be A

double of A=2A

according to the given problem

the number whose double is 45

the number whose double is 45than its half.

=>2A=45+(A/2)

=>2A-(A/2)=45

=>(4A-A)/2=45

=>3A/2=45

=>3A=45×2

=>3A=90

=>A=90/3

=>A=30

The required number=30

Check:-

the number whose double is 45

the number whose double is 45than its half.

=>2(30)=60

=>45+(30/2)

=>45+15

=>60

Hence, Verified