The rain caused the river to rise a total of 6 and 2/3 inches. the river was rising at an average of 2/3 of an inch each hour. how many hours did it rain? (must be a whole number) (there is a ratio) (2/3 divided by 1) and (6 and 2/3 divided by what? )

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?