She is paying $0.6 for one pound of dried food. Hope it help!
Answer:
Step-by-step explanation:
They used 18 months instead of 1.5 years.
X = 2 + (x-2)sqrt
<=> x - 2 = (x - 2)sqrt
<=> x-2 = 0 OR x - 2 = 1
=> x = 2 OR x = 3
The price per foot would be .84 cents, 1 yard equals 3 feet so 2 yards is 6 feet. if you take $5.04 and divide it by 6 then you get 0.84