Answer:
Unit rate is $ 2.50. It represents the cost of one pound of birdseed.
Step-by-step explanation:
Given:
Cost of half a pound of birdseed = $ 1.25.
Unit rate is the rate of one pound of birdseed.
∵ Cost of half a pound of birdseed = $ 1.25.
∴ Cost of 1 pound of birdseed = [tex]\frac{1.25}{\frac{1}{2} }=1.25\times 2= \$\textrm{ } 2.50[/tex]
Therefore, the unit rate is $ 2.50 and it represents the cost of one pound of birdseed.