冰淇淋6元,西瓜10元,牛奶3.50元,果汁8元.(别以为下面是阿拉伯语,是英语)

问题描述:

冰淇淋6元,西瓜10元,牛奶3.50元,果汁8元.(别以为下面是阿拉伯语,是英语)
Pingping has 100yuan.How much will she give back to her mum after buying all these things?(用中文回答!)

萍萍有100块钱.她要还多少钱给她的妈妈当她买完这些东西.100-6-10-3.5-8=72.5(元)
答:她要还72.5给她的妈妈