SOLUTION: A bird watcher built a bird feeder in his back yard. He has 10 pounds of sunflower seeds. How many pounds of other seeds must he add to have a mixture that is 60% sunflower seeds?
Algebra ->
Customizable Word Problem Solvers
-> Mixtures
-> SOLUTION: A bird watcher built a bird feeder in his back yard. He has 10 pounds of sunflower seeds. How many pounds of other seeds must he add to have a mixture that is 60% sunflower seeds?
Log On
Question 1098882: A bird watcher built a bird feeder in his back yard. He has 10 pounds of sunflower seeds. How many pounds of other seeds must he add to have a mixture that is 60% sunflower seeds? Answer by josgarithmetic(39617) (Show Source):
(