Current location - Training Enrollment Network - Mathematics courses - 1 cock is five yuan, 1 hen is three yuan, 1 chicken is three yuan. The question is, 100 yuan how to buy 100 chickens? Is there a simple solution?
1 cock is five yuan, 1 hen is three yuan, 1 chicken is three yuan. The question is, 100 yuan how to buy 100 chickens? Is there a simple solution?
The first method, 4 cocks, 3 chickens, minus 7 hens, the number and money of chickens remain unchanged, so there are:
The second method, 4 cocks, 18 hens and 78 chickens, 100 yuan;
The third method, 8 cocks, 1 1 hen plus 8 1 chicken, 100 yuan;
The fourth method, 12 cocks, 4 hens and 84 chicks, 100 yuan.