Question

if 100% of a number is 15 what is 50% of the number ​

Answer 1

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Answer 2

${\underline{\sf Answer:}}$

$\huge{\boxed{\underline{\sf7.5}}}$

${\underline{\sf solution:}}$

Let the number be $\texttt{X}$

So, here we have given that :

100% of a number is 15.

And we have to find it's 50%

We have taken variable $\texttt{X}$.

Solution :

100% of $\texttt{X}$= 15

100$\texttt{X}$/100 = 15

$\texttt{X}$= 15 × 100/100

${\underline{\underline{\sf15=\texttt{X}}}}$

[We already have given this! ]

So, the number is 15.

Now, what's 50%

50% of 15

50/100 × 15

5/10×15

1/2 × 15

=>7.5