Posted by **taylor** on Tuesday, August 8, 2006 at 5:50pm.

farmer joe needs cows pigs an chickens

cows cost 10.00 each and pigs cost .50 cents each,an chickens are 10 cents.he needs 100 animals an he only has 100 dollars .

let x=cow, y=pig, and z=chicken

10x + .5y +.1z = 100

x + y + z = 100

substitute & get the answer.

## Answer this Question

## Related Questions

- math - You have exactly 100 dollars to buy 100 animals you must buy at least one...
- math question (counting) - When Josh was visiting his family’s farm, he saw that...
- math - i have 100.00 to spend on 100 animals. the chickens are .05 each, the ...
- 5th grade - Carol uses the same ratio table to solve the problems below. Do you ...
- Algebra 1 - a farmer raises chickens and cows. there are 34 animals in all. the ...
- Math - I have $100.00 dollars to spend to buy 100 animals. Cows cost $50.00 each...
- 6th grade math - on a farm there is 18 pigs and chickens (all together). There ...
- Math - How to solve: There are 40 chickens and cows in the farmyard. There are ...
- maths - A farmer has a farmyard containing both cows and chickens numbering ...
- Math - There are 18 animals in the farm. Some ar chickens and some are cows. I ...