Respuesta :
Answer:
Formula to find the price per gram for each brand is:
z=x/y
Step-by-step explanation:
We have to write a formula to find the price per gram(z) for each brand in terms of x and y
where x=price of carton
y=number of grams
The total price divided by number of the items gives price per item
So, Total price of carton(x) divided by number of grams(y) will give price per gram(z)
i.e. z=x/y
Hence, formula to find the price per gram for each brand is:
z=x/y