veronica9924
contestada

10) There are 20 animals in the field. Some are horses and some are ducks. There are 70
legs in all. How many of each animal are in the field?
The answer

Respuesta :

isaiah6665

Answer: the answer is 32 legs

Step-by-step explanation:

sarahgrod

Answer:

5 ducks 15 horses

Step-by-step explanation:

x+y=20

2x+4y=70

y=20-x

2x+4(20-x)=70

2x+80-4x=70

-2x=-10

x=5 y=15

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