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Marta_Voda [28]
3 years ago
11

Please answer both questions and show all your work. Thank you!!! :)

Mathematics
2 answers:
Anna71 [15]3 years ago
7 0

I can answer the first one.

Just do 3150/1000

Mutiply by 4 for rabits and 2 for chickens

nignag [31]3 years ago
4 0

(1) let "r" denote number of rabbits, "c"  number of chickens

Set up the equations:

r + c = 1000\\4r + 2c = 3150\\\\-2r -2c = -2000\\4r + 2c = 3150\\\\2r = 1150\implies r = 575\implies c = 425

Answer: There are 575 rabbits and 425 chickens

(2) m - number of Mike's stamps, a - number of Andrew's stamps.

Set up equations:

m = 4a\\m-8 = 2(a+8)\\\\4a-8=2a + 16\\2a = 24\implies a = 12\implies m = 48\\

Answer:  Mike has 48 stamps. Andrew has 12 stamps.

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