Question 864373
The price of the $9.20 / pound coffee is:
{{{ 8*9.2 }}}
The price of the %5.50 / pound coffee is:
{{{ 12*5.5 }}}
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The price per pound of the mixture is:
{{{ ( 8*9.2 + 12*5.5 ) / ( 8 + 12 ) }}}
You can finish math