爸爸、妈妈、小敏三人的年龄总和是73岁,爸爸比妈妈大3岁,小敏比妈妈小23岁。小敏今年多少岁?'O9G'J)S(m,n5M9F1N1u*a
算式:提示'Q;p(P5G0B5x;q7o;T9Z0O.d'O9G'J)S(m,n5M9F1N1u*a
答: 小敏今年'u(p4H9H(e4h2]岁。'O9G'J)S(m,n5M9F1N1u*a