Respuesta :
Answer:
$20
Step-by-step explanation:
So the 4 dollar is 20% of the original price of the dog food . Lets have x be the original price of the dog food
4=x*.20
So we need to get x alone so we need to divide both sides by .20
4/.20=(x*.20)/.20
The two .20s on the side with the x cancel each other out so we can remove those
4/.20=x
now just divide 4/.20
20=x
So the original price is $20