It's 4 tickets for the Treetop Coaster! Just 2 for the Elephant Twirl!
Five cousins each have 20 tickets to spend at Safari, and a little algebra will tell them how many rides they can try. But who will dare the death-defying Terrible Tarantula?
搭乘「樹冠過山車」需要 4 張票！「大象旋轉」只需 2 張票！
五兄弟每人都有 20 張票，可以在遊獵園使用。一個小代數會告訴他們可以搭乘幾次。但誰敢挑戰危險至極的「可怕狼蛛」呢？