Marietta was given a raise of $0.75 an hour, which brought her hourly wage to 12.25. write and solve an equation to determine marietta's hourly wage before her raise

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.