Question

two bottles of cough medicine are the same size. the cost of the store brand is two thirds of the cost of the national brand, if you have s to repersent the cost of the store brand and n to repersent the cost of the national brand.

Answer 1

You didn’t write what to do so I will assume that you want me to put it in a equation.


So the the national in n and the s representa 2/3 of the national,

So the equation for that is n = 2n/3

OR

n= 2n divided by 3