I need help plz help

asked Apr 24, 2021 178k views

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twice as many cats (as) dogs.

c = 2d [not true]

Three less than twice as many cats (as) dogs.

c = 2d - 3

210 combined,

c + d = 210

Subtracting,

-d = 2d - 3 - 210

-3d = -213

d = 71

Answer: 71

Dan Benamy answered Apr 28, 2021

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