Construction crew must build 3 miles of road in one week. on monday, they build 2/3 mile of road. on tuesday, they build 1/4 mile of road. how many miles of road do they still have to build this week? a) 1/12 mile b)11/12 mile c)2 1/2 miles d)2 11/12 miles you dont have to show your work, just plz plz be fast