SOLUTION: a farmhouse shelters 10 animals. some are pigs and some are ducks. altogether there are 36 legs. how many of each animal are there?
Algebra.Com
Question 1105020: a farmhouse shelters 10 animals. some are pigs and some are ducks. altogether there are 36 legs. how many of each animal are there?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
x pigs
10-x ducks
x*4+(10-x)*2=36
4x+20-2x=36
2x=16
x=8
8 pigs and 2 ducks.
RELATED QUESTIONS
A Farmhouse shelters 10 animals. some are pigs and some are ducks. Altogether there are (answered by japunzalan13)
A farmhouse shelters 10 animals. Some are pigs some are ducks, Altogether there are 36... (answered by ewatrrr,ikleyn)
A farmhouse shelters 11 animals. Some are goats and some are ducks. Altogether there are... (answered by ikleyn)
I have a problem on a homework assignment. The problem says: A farmhouse shelters 10... (answered by FrankM)
a farmhouse has 15 animals. Some are goats and some are ducks. altogether there are 48... (answered by checkley77)
A farm house shelters 26 animals. Some are goats and some are ducks. Altogether there are (answered by ewatrrr)
There are 13 animals in the barn. Some are chickens and some are pigs. There are 40 legs... (answered by richwmiller)
There are 13 animals in the barn. Some are chickens and some are pigs. There are 40 legs (answered by macston)
There are 13 animals in the barn. Some are chickens and some are pigs. There are 40 legs... (answered by ikleyn,ewatrrr)