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Allushta [10]
3 years ago
11

There are 20 animals in the barn. Some are geese and some are buffalo. There are 64 legs in all. How many of each animal are the

re?
Mathematics
1 answer:
lana66690 [7]3 years ago
7 0

Answer:

20 animals = x chickens (2 legs)  + y horses (4 legs).

x+y=20 (total number of animals)

2x+4y=64 *total number of legs)

x+y=20

x+2y=32

If you solve this system of animal with 2 and 4 legs, you get 6 chickens and 14 horses

x=6

y=14

Try on your own!

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