When only 1 part of blue tint is available how many parts of yellow tint shoulld you use to make the same shade of lime green write and solve proportion to determine how many parts of each titn you needd

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?