Abby can buy 8-pound bag of dog food for $7.40 or a 4-puond bag of the same dog food for $5.38.which is the better buy?

We can find price of each case and then we can decide

Case-1:

Abby can buy 8-pound bag of dog food for $7.40

so, for 8 pound bag = $7.40

now, we can find price

Case-2:

a 4-puond bag of the same dog food for $5.38

So, for 4 pounds = $5.38

now, we can find price

So, we can see that cheapest price is $0.925 per pound

so, first case is better

so,

8-pound bag of dog food for $7.40..........Answer

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.