GRE
The total value of the money in the bags that contain coins
$401
$$\frac{bc}{b+c}$$
$$\frac{b+c}{bc}$$
The average (arithmetic mean) of the 57 numbers
The median of the 57 numbers
x+y
xy
(2x) ⭕️(3x)
(3x) ⭕️(2x)
x
25
AC
10
$$\frac{x^{2}}{|x|}$$
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