Answer
30 pounds of creme filled, 5 pounds of chocolate covered nuts, 10 pounds of chocolate covered raisins
Work Step by Step
creme filled for 3/pound
chocolate covered nuts for 2.7/pound
chocolate covered raisins for 2.25/pound
twice as many raisins as nuts
45 pounds for 2.80/pound
Let the creme filled, chocolate covered nuts, and chocolate covered raisins be represented by $x$, $y$, and $z$, respectively.
$x+y+z=45$
$3x+2.7y+2.25z=45*2.80$
$z=2y$
$x+y+z=45$
$3x+2.7y+2.25z=126$
$-2y+z=0$
Please see the applicable matrices.
