1.They seemed to have been walking for ages since leaving the cottage. "How far have we come, Dad?" Jeff asked. His father smiled. "Half as far as we are now from Tulla. It's on our route to Dill, so we'll stop there." After walking another 8 kilometres Jeff stopped. "How far are we still from Dill?" he asked. "Not too far," his father replied. "Just half as far as we are from Tulla." How far do they have to walk from the cottage to Dill?

12 km to Dill

10 km to Dill

15 km to Dill