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Solve the following:
$\frac{9}{2} \times \frac{7}{...} = \frac{63}{16}$
Given :
The given expression is $\frac{9}{2} \times \frac{7}{...} = \frac{63}{16}$
To do:
We have to find the unknown value.
Solution :
Let the unknown value be x.
$\frac{9}{2} \times \frac{7}{x} = \frac{63}{16}$
Multiply numerators and the denominators,
$\frac{63}{2x} = \frac{63}{16} $
Cross multiply,
$63 \times 16 = 63 \times 2x $
Rewrite,
$63 \times 2x = 63 \times 16$
$ 2x = \frac{63 \times 16}{63}$
$2x = 16$
$x = \frac{16}{2}$
$x = 8$.
The value of x is 8.
Therefore, the unknown value in the given expression is 8.
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