Raphael went to the store and bought 2 1/2 pounds of chicken for $9.00 at this rate how much would it cost for 1, 2 and 3 pounds of chicken

1 pounds of chicken costs ___?
2 pounds of chicken costs___?
3 pounds of chicken costs____?

1 pound of chicken costs $3.60

2 pounds of chicken costs $7.20
3 pounds of chicken costs $10.80