1Kangaroo Math Competition 2015 – Ecolier# 4. Lucy had some ‘kangas’ currency in the wallet (see the picture). She went to a shopwhere she bought a ball and paid 7 kangas. How many kangas did she have when she left theshop?Lucy ada beberapa matawang ‘kanga’ di dalam dompetnya (rujuk gambar). Dia pergi kekedai dan membeli sebiji bola lalu membayarnya dengan 7 kanga. Berapakah nilai kanga yangtinggal dalam dompetnya apabila dia meninggalkan kedai itu?Lucy有一些袋鼠币在钱包里（如图）。她去了一间店买了一粒球后付了7袋鼠币。请问当她离开店时共剩下多少袋鼠币？(A)(B)(C)(D)(E)Kangaroo Mat...
