sandovalashly16 sandovalashly16

28-05-2020
Mathematics

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There are 25 donkeys and chickens on a farm. There are a total of 78 legs. How many donkeys are there?

Respuesta :

onucoban onucoban

28-05-2020

Answer:

14 donkeys

Step-by-step explanation:

d+c=25

4d+2c=78

-2d-2c=-50

-2d=-50

4d=78

2d=28

d=14

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