How many pounds of peanuts costing $1.90/lb and raisins costing $2.50/lb should mr. bruckner mix to make 12 lb of a trail mix that costs $2.05/lb?

We have been given the cost of peanuts as $1.90/lb and cost of raisins as $2.50/lb.

We need to figure out how much of peanuts should be mixed with raisins to make 12 pounds of trail mix that costs $2.05/lb.

Let x pounds of peanuts should be mixed with (12-x) pounds of raisins. Therefore, we can set the total cost before mixing with total cost after mixing.

Therefore 9 lbs of peanuts should be mixed with 3 lbs of raisins.

b

step-by-step explanation:

ez

i think that you should ask google for the answer to that problem because if we don't know it google does