Problema Solution
natures best wants to combine nuts they sells for $3.60 a pound with dried fruit for $2.40 a pound to create a trail mix how much of each snack should they use to make 10 pounds of trail mix that would sell for $3.30 a pound
Answer provided by our tutors
let
x = lbs of nuts
y = lbs of dried fruit
we need to make 10 lbs of mix that will see for $3.30 a pound:
x + y = 10
3.60x + 2.40y = 3.30*10
by solving the above system of equations we find:
x = 7.5 lbs nuts
y = 2.5 lbs dried fruit
click here to see the step by step solution of the system of equations:
the should use 7.5 pound of nuts and 2.5 pound of dried fruit.