How can you get answers on credit recoveryme asap

Does anyone know of a quizlet or something for edmentrum /plato algebra 1

Landon wrote that 3−2.6=4. which statement about his answer is true?

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.