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一天,熊妈妈要去进货,交代小熊帮忙看店。不一会儿,小猴来买东西,它选了两件商品,请小熊算算需要多少钱。你好!小猴,你买一支牙膏7.8元,一条毛巾2.45元,一共需付3.23元。不对啊,一支牙膏就要7.8元,小熊你是不是算错了,能不能让我看看你是怎样算的?
One day, bear mother to purchase, to explain the bear to help see the shop. A moment later, the monkey to buy things, it chose two items, please bear count how much money. Hello! Monkey, you buy a toothpaste 7.8 yuan, a towel 2.45 yuan, a total of 3.23 yuan to be paid. No, ah, a toothpaste will be 7.8 yuan, Bear you are not wrong, can you let me see how you count?