Monday

March 30, 2015

March 30, 2015

Posted by **Anonymous** on Friday, March 18, 2011 at 9:16am.

- Algebra 1 -
**PsyDAG**, Friday, March 18, 2011 at 11:58amLet P = pigs and C = chickens

P + C = 220 or

P = 220 - C

4P + 2C = 520

Substitute 220-C for P in second equation and solve for C. Insert that value into the first equation and solve for P. Check by inserting both values into the second equation.

**Answer this Question**

**Related Questions**

algebra - A farm raises a total of 220 chickens and pigs. The number of legs of ...

6th grade math - on a farm there is 18 pigs and chickens (all together). There ...

Math - There are a total of 107 chickens and rabbits on a farm. The total number...

math - The number of dogs and chickens on a farm add up to 14. The number of ...

math - The number of dogs and chickens on a farm add up to 14. The number of ...

math - The number of dogs and chickens on a farm add up to 14. The number of ...

math - The number of dogs and chickens on a farm add up to 14. The number of ...

math - A farmer has both chickens and sheep on his farm. He has a total of 25 ...

Algebra - An algebra teacher drove past a farmyard that was full of chickens ...

math question (counting) - When Josh was visiting his family’s farm, he saw that...