A bee flies at 15 feet per second directly to a flowerbed from its hive. The
bee stays at the flowerbed for 10 minutes, and then flies directly back to
the hive at 9 feet per second. It is away from the hive for a total of 14
minutes. Let d be the distance of the flowerbed from the hive. How far is
the flowerbed from the hive?
