For a recipe, Corrie uses 2 cups of white sugar for each cup of brown sugar. How many cups of brown sugar does Corrie use when she uses 1 cup of white sugar?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?