The Brittle Bird Store prepares bird-seed blends by mixing sunflower seeds and millet

and packaging them in 5-5-pound bags for sale. Sunflower seed (s) is regularly sold

for $1. 75 per pound, and millet (m) is sold for $2. 50 per pound. The mixture is sold

for $11. 60.

How many pounds of sunflower seed does the mixture contain?

0 2. 1 pounds

2. 9 pounds

1. 2 pounds

O 3. 8 pounds