A stockbroker placed the following order for a customer:

$50$ shares of Kaiser Aluminum at $$104$ a share

$100$ shares of GTE at $$25\mathrm{.}25$ a share

$20$ shares of Boston Edison at $$9\mathrm{.}125$ a share

What is the weighted arithmetic mean price per share?

Multiple Choice

$$25\mathrm{.}25$

$$79\mathrm{.}75$

$$103\mathrm{.}50$

$$46\mathrm{.}51$