Your friend asks you to bring ice cream to his party. There are several brands of ice cream, each with a different size and price. Write a formula that will help you find the price per gram for each brand. Let's let x = Price of carton of ice-cream y = Number of grams in carton z = Price per gram
Answer: The formula that will help in find the price per gram for each brand is given by \(z=\dfrac{x}{y}\)
Step-by-step explanation:
Let x be the price of carton of ice cream
Let y be the number of grams in carton
Let z be the price per gram.
Since we know that
Price per gram × Number of grams in carton = Price of carton of ice cream
\(z\times y=x\\\\z=\dfrac{x}{y}\)
So, the formula that will help in find the price per gram for each brand is given by \(z=\dfrac{x}{y}\)