SOLUTION: Goran's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Goran $5.75 per pound, and type B coffee costs $4.45 per pound. This month's

Algebra ->  Customizable Word Problem Solvers  -> Mixtures -> SOLUTION: Goran's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Goran $5.75 per pound, and type B coffee costs $4.45 per pound. This month's      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 1162949: Goran's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Goran
$5.75
per pound, and type B coffee costs
$4.45
per pound. This month's blend used twice as many pounds of type B coffee as type A, for a total cost of
$556.70
. How many pounds of type A coffee were used?

Answer by ikleyn(53765) About Me  (Show Source):
You can put this solution on YOUR website!
.

Let x be the amount of the type A coffee, in pounds (the value under the question).


Then amount of the type B coffee is 2x poubds, according to the condition.


The money equation is


    5.75*x + 4.45*(2x) = 556.70.


Simplify and solve


    x = 556.70%2F%285.75+%2B+2%2A4.45%29 = 38 pounds coffee A.     ANSWER