The first class (class a) is using a ratio of three parts salt to five parts water. the other class (class b) is using a ratio of two parts salt to four parts water. make an equivalent ratio table for each class to represent its solution. each table should show at least three equivalent ratios. make sure to indicate which ratio table belongs to which class.

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.