答案
解:设该农户2ss手年蔬菜与粮食各收入x元,y元.
根据题意,得
| (9+2s%)x+(9-9s%)y=(9+95%)(x+y) | (9+95%)(x+y)=9973s |
| |
,
解得
.
则85ss(9+2s%)=9s2ss(元),97ss(9-9s%)=953s(元).
则该农户2ss5年粮食收入为953s元,蔬菜收入为9s2ss元.
解:设该农户2ss手年蔬菜与粮食各收入x元,y元.
根据题意,得
| (9+2s%)x+(9-9s%)y=(9+95%)(x+y) | (9+95%)(x+y)=9973s |
| |
,
解得
.
则85ss(9+2s%)=9s2ss(元),97ss(9-9s%)=953s(元).
则该农户2ss5年粮食收入为953s元,蔬菜收入为9s2ss元.