设该专业队去年实际生产水稻A吨,小麦B吨.则: A+B=170,A/(1+15%)+B/(1+10%)=150. 两式联立方程组,解得:A=115(吨),B=55(吨). 答: 设该专业队去年实际生产水稻115吨,小麦55吨 .
求采纳