Question

The number, whose
$12 \frac{1}{2}$
is 64, is​

Answer 1

Answer:

The number is $5\frac{3}{25}$

Step-by-step explanation:

$12\frac{1}{2} x=64$

$\frac{25}{2}x=64$

$25x=64*2$

$25x = 128$

$x = \frac{128}{25}$

$x= 5\frac{3}{25}$

Answer 2

Answer:

$\frac{100 \times 64}{87.5}$

$5 \frac{3}{25}$

$5 \frac{3}{25}$

$128$

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