Answer: The unit price per ounce at Price-Club is $0.28
and the unit price per ounce at Shop Mart is $4.17
Step-by-step explanation:
Hi to answer this question we have to write an equation for each case:
12 x = 3.44
Where x is the price per ounce:
Solving:
x =3.44/12 =$0.28 per ounce
2 y = 8.35
Where y is the price per ounce:
Solving:
y = 8.35/2=$4.17 per ounce
Feel free to ask for more if needed or if you did not understand something.