Brand X soda advertises, "We will give you 20% more soda than Brand Y for a total price that is 10% less than Brand Y's price!" What is the ratio of the unit price of Brand X soda to the unit price of Brand Y soda? Express your answer as a common fraction. ...?

Respuesta :

Let the amount of Brand Y = 1 kg.
Thus the amount of Brand X = (1 kg)(1.20) = 1.20 kg

Let the price of Brand Y = $1.
Thus the price of Brand X = ($1)(0.90) = $0.90.

Hence, the unit price of Brand X is $0.90 / 1.20 kg = $3/4 /kg and the unit
price of Brand Y is $1.00 / 1.00 kg = $1 /kg.

Therefore, the ratio of the unit prices is 3/4.

Answer:

3/4

Step-by-step explanation:

its 3/4 k